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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:06:55,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:06:55,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:06:55,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:06:55,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:06:55,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:06:55,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:06:55,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:06:55,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:06:55,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:06:55,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:06:55,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:06:55,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:06:55,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:06:55,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:06:55,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:06:55,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:06:55,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:06:55,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:06:55,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:06:55,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:06:55,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:06:55,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:06:55,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:06:55,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:06:55,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:06:55,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:06:55,986 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:06:55,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:06:55,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:06:55,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:06:55,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:06:55,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:06:55,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:06:55,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:06:55,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:06:55,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:06:55,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:06:55,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:06:55,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:06:55,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:06:55,996 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 04:06:56,010 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:06:56,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:06:56,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:06:56,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:06:56,012 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:06:56,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:06:56,013 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:06:56,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:06:56,013 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:06:56,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:06:56,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:06:56,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:06:56,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:06:56,014 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:06:56,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:06:56,014 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:06:56,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:06:56,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:06:56,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:06:56,015 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:06:56,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:06:56,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:06:56,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:06:56,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:06:56,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:06:56,016 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:06:56,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:06:56,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:06:56,017 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:06:56,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:06:56,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:06:56,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:06:56,331 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:06:56,332 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:06:56,333 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i [2019-10-15 04:06:56,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1440f1c62/53f8c8db8050468c89896b116844689c/FLAG304aa5de1 [2019-10-15 04:06:57,160 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:06:57,160 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i [2019-10-15 04:06:57,195 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1440f1c62/53f8c8db8050468c89896b116844689c/FLAG304aa5de1 [2019-10-15 04:06:57,215 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1440f1c62/53f8c8db8050468c89896b116844689c [2019-10-15 04:06:57,224 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:06:57,226 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:06:57,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:06:57,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:06:57,231 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:06:57,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:06:57" (1/1) ... [2019-10-15 04:06:57,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b8ce55f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:06:57, skipping insertion in model container [2019-10-15 04:06:57,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:06:57" (1/1) ... [2019-10-15 04:06:57,243 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:06:57,343 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:06:58,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:06:58,765 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:06:59,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:06:59,361 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:06:59,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:06:59 WrapperNode [2019-10-15 04:06:59,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:06:59,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:06:59,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:06:59,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:06:59,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:06:59" (1/1) ... [2019-10-15 04:06:59,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:06:59" (1/1) ... [2019-10-15 04:06:59,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:06:59" (1/1) ... [2019-10-15 04:06:59,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:06:59" (1/1) ... [2019-10-15 04:06:59,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:06:59" (1/1) ... [2019-10-15 04:06:59,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:06:59" (1/1) ... [2019-10-15 04:06:59,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:06:59" (1/1) ... [2019-10-15 04:06:59,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:06:59,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:06:59,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:06:59,605 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:06:59,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:06:59" (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 [2019-10-15 04:06:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:06:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:06:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-10-15 04:06:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 04:06:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-10-15 04:06:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2019-10-15 04:06:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-15 04:06:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 04:06:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 04:06:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-15 04:06:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-15 04:06:59,686 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 04:06:59,687 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_reset [2019-10-15 04:06:59,688 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_strobe_ck [2019-10-15 04:06:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_ar [2019-10-15 04:06:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_ar [2019-10-15 04:06:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_dr [2019-10-15 04:06:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_dr [2019-10-15 04:06:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_poll_in_busy [2019-10-15 04:06:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_poll_out_ready [2019-10-15 04:06:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_name [2019-10-15 04:06:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_blocks_num [2019-10-15 04:06:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_block_size [2019-10-15 04:06:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_size [2019-10-15 04:06:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_access [2019-10-15 04:06:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_access [2019-10-15 04:06:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_reset [2019-10-15 04:06:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_show_dev_id [2019-10-15 04:06:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_dev_id [2019-10-15 04:06:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_show_rev_id [2019-10-15 04:06:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_rev_id [2019-10-15 04:06:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_access [2019-10-15 04:06:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_store_flash_access [2019-10-15 04:06:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_flash_access [2019-10-15 04:06:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_write_flash_erase [2019-10-15 04:06:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_flash_erase [2019-10-15 04:06:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_read_flash_data [2019-10-15 04:06:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_flash_data [2019-10-15 04:06:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_write_flash_data [2019-10-15 04:06:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_flash_data [2019-10-15 04:06:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_device_register [2019-10-15 04:06:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_device_unregister [2019-10-15 04:06:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_init [2019-10-15 04:06:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_exit [2019-10-15 04:06:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-10-15 04:06:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-10-15 04:06:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:06:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-15 04:06:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-10-15 04:06:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-15 04:06:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-15 04:06:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-15 04:06:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-15 04:06:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:06:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-10-15 04:06:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-15 04:06:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 04:06:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 04:06:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 04:06:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-15 04:06:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-15 04:06:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-10-15 04:06:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:06:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:06:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:06:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-10-15 04:06:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_bin_file [2019-10-15 04:06:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-10-15 04:06:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_bin_file [2019-10-15 04:06:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_new [2019-10-15 04:06:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_pre_get [2019-10-15 04:06:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-10-15 04:06:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:06:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-10-15 04:06:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-15 04:06:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:06:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:06:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-10-15 04:06:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-10-15 04:06:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:06:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:06:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:06:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:06:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 04:06:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-15 04:06:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-10-15 04:06:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-10-15 04:06:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:06:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2019-10-15 04:06:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-10-15 04:06:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-10-15 04:06:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-15 04:06:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 04:06:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 04:06:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-15 04:06:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-15 04:06:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-15 04:06:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-15 04:06:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 04:06:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-15 04:06:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:06:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:06:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-10-15 04:06:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-10-15 04:06:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-10-15 04:06:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-10-15 04:06:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_bin_file [2019-10-15 04:06:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_bin_file [2019-10-15 04:06:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:06:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:06:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-10-15 04:06:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-10-15 04:06:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:06:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 04:06:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-15 04:06:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure idr_pre_get [2019-10-15 04:06:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_new [2019-10-15 04:06:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-10-15 04:06:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 04:06:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 04:06:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_device_register [2019-10-15 04:06:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_device_unregister [2019-10-15 04:06:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:06:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_reset [2019-10-15 04:06:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-10-15 04:06:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_strobe_ck [2019-10-15 04:06:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_ar [2019-10-15 04:06:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_ar [2019-10-15 04:06:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 04:06:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:06:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:06:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_dr [2019-10-15 04:06:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_dr [2019-10-15 04:06:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_poll_in_busy [2019-10-15 04:06:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:06:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_poll_out_ready [2019-10-15 04:06:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_name [2019-10-15 04:06:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_blocks_num [2019-10-15 04:06:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_block_size [2019-10-15 04:06:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_size [2019-10-15 04:06:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_access [2019-10-15 04:06:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_access [2019-10-15 04:06:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_reset [2019-10-15 04:06:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_show_dev_id [2019-10-15 04:06:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_dev_id [2019-10-15 04:06:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_show_rev_id [2019-10-15 04:06:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_rev_id [2019-10-15 04:06:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_access [2019-10-15 04:06:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_store_flash_access [2019-10-15 04:06:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_flash_access [2019-10-15 04:06:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_write_flash_erase [2019-10-15 04:06:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_flash_erase [2019-10-15 04:06:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_read_flash_data [2019-10-15 04:06:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_flash_data [2019-10-15 04:06:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_write_flash_data [2019-10-15 04:06:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_flash_data [2019-10-15 04:06:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:06:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_init [2019-10-15 04:06:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_exit [2019-10-15 04:06:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:06:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:06:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:06:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:06:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-15 04:06:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-10-15 04:06:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-15 04:06:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-15 04:06:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-15 04:06:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-15 04:06:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-10-15 04:06:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:06:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:06:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:06:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:06:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:06:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:06:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:07:00,629 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-15 04:07:00,661 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-10-15 04:07:00,661 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-10-15 04:07:01,520 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-10-15 04:07:02,559 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:07:02,560 INFO L284 CfgBuilder]: Removed 28 assume(true) statements. [2019-10-15 04:07:02,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:07:02 BoogieIcfgContainer [2019-10-15 04:07:02,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:07:02,564 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:07:02,564 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:07:02,565 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:07:02,566 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:07:02" (1/1) ... [2019-10-15 04:07:02,620 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:07:02,753 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:07:02,759 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. [2019-10-15 04:07:02,759 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:07:02,762 INFO L168 Benchmark]: Toolchain (without parser) took 5535.41 ms. Allocated memory was 139.5 MB in the beginning and 258.5 MB in the end (delta: 119.0 MB). Free memory was 96.6 MB in the beginning and 95.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 120.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:02,763 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 139.5 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-15 04:07:02,764 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2135.48 ms. Allocated memory was 139.5 MB in the beginning and 242.2 MB in the end (delta: 102.8 MB). Free memory was 96.4 MB in the beginning and 194.3 MB in the end (delta: -97.9 MB). Peak memory consumption was 85.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:02,765 INFO L168 Benchmark]: Boogie Preprocessor took 240.96 ms. Allocated memory is still 242.2 MB. Free memory was 194.3 MB in the beginning and 180.7 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:02,766 INFO L168 Benchmark]: RCFGBuilder took 2958.65 ms. Allocated memory was 242.2 MB in the beginning and 258.5 MB in the end (delta: 16.3 MB). Free memory was 180.7 MB in the beginning and 108.0 MB in the end (delta: 72.6 MB). Peak memory consumption was 113.4 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:02,767 INFO L168 Benchmark]: Abstract Interpretation took 195.16 ms. Allocated memory is still 258.5 MB. Free memory was 108.0 MB in the beginning and 95.5 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:02,772 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 139.5 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2135.48 ms. Allocated memory was 139.5 MB in the beginning and 242.2 MB in the end (delta: 102.8 MB). Free memory was 96.4 MB in the beginning and 194.3 MB in the end (delta: -97.9 MB). Peak memory consumption was 85.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 240.96 ms. Allocated memory is still 242.2 MB. Free memory was 194.3 MB in the beginning and 180.7 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2958.65 ms. Allocated memory was 242.2 MB in the beginning and 258.5 MB in the end (delta: 16.3 MB). Free memory was 180.7 MB in the beginning and 108.0 MB in the end (delta: 72.6 MB). Peak memory consumption was 113.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 195.16 ms. Allocated memory is still 258.5 MB. Free memory was 108.0 MB in the beginning and 95.5 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 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...