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-input-tablet-kbtab.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 15:25:19,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 15:25:19,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 15:25:19,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 15:25:19,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 15:25:19,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 15:25:19,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 15:25:19,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 15:25:19,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 15:25:19,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 15:25:19,063 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 15:25:19,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 15:25:19,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 15:25:19,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 15:25:19,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 15:25:19,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 15:25:19,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 15:25:19,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 15:25:19,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 15:25:19,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 15:25:19,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 15:25:19,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 15:25:19,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 15:25:19,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 15:25:19,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 15:25:19,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 15:25:19,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 15:25:19,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 15:25:19,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 15:25:19,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 15:25:19,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 15:25:19,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 15:25:19,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 15:25:19,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 15:25:19,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 15:25:19,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 15:25:19,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 15:25:19,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 15:25:19,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 15:25:19,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 15:25:19,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 15:25:19,110 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 [2019-08-08 15:25:19,138 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 15:25:19,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 15:25:19,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 15:25:19,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 15:25:19,143 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 15:25:19,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 15:25:19,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 15:25:19,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 15:25:19,144 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 15:25:19,145 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 15:25:19,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 15:25:19,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 15:25:19,146 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 15:25:19,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 15:25:19,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 15:25:19,147 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 15:25:19,147 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 15:25:19,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 15:25:19,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 15:25:19,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 15:25:19,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 15:25:19,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 15:25:19,149 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 15:25:19,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 15:25:19,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 15:25:19,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 15:25:19,150 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 15:25:19,186 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 15:25:19,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 15:25:19,207 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 15:25:19,208 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 15:25:19,209 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 15:25:19,210 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2019-08-08 15:25:19,273 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c9f3248b/74b3002987894f689512d7a2c9a2b889/FLAG7b870c639 [2019-08-08 15:25:20,048 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 15:25:20,049 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2019-08-08 15:25:20,099 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c9f3248b/74b3002987894f689512d7a2c9a2b889/FLAG7b870c639 [2019-08-08 15:25:20,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c9f3248b/74b3002987894f689512d7a2c9a2b889 [2019-08-08 15:25:20,127 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 15:25:20,129 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 15:25:20,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 15:25:20,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 15:25:20,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 15:25:20,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 03:25:20" (1/1) ... [2019-08-08 15:25:20,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@493c2054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:20, skipping insertion in model container [2019-08-08 15:25:20,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 03:25:20" (1/1) ... [2019-08-08 15:25:20,146 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 15:25:20,229 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 15:25:21,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 15:25:21,240 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 15:25:21,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 15:25:21,586 INFO L192 MainTranslator]: Completed translation [2019-08-08 15:25:21,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:21 WrapperNode [2019-08-08 15:25:21,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 15:25:21,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 15:25:21,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 15:25:21,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 15:25:21,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:21" (1/1) ... [2019-08-08 15:25:21,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:21" (1/1) ... [2019-08-08 15:25:21,679 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:21" (1/1) ... [2019-08-08 15:25:21,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:21" (1/1) ... [2019-08-08 15:25:21,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:21" (1/1) ... [2019-08-08 15:25:21,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:21" (1/1) ... [2019-08-08 15:25:21,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:21" (1/1) ... [2019-08-08 15:25:21,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 15:25:21,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 15:25:21,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 15:25:21,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 15:25:21,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:21" (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 [2019-08-08 15:25:21,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 15:25:21,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 15:25:21,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-08-08 15:25:21,937 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 15:25:21,937 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 15:25:21,938 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-08-08 15:25:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-08 15:25:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-08 15:25:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-08-08 15:25:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-08-08 15:25:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-08-08 15:25:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-08 15:25:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-08-08 15:25:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-08-08 15:25:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-08-08 15:25:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-08-08 15:25:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-08-08 15:25:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-08-08 15:25:21,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-08-08 15:25:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-08-08 15:25:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_irq [2019-08-08 15:25:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_open [2019-08-08 15:25:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_close [2019-08-08 15:25:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_probe [2019-08-08 15:25:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_disconnect [2019-08-08 15:25:21,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_init [2019-08-08 15:25:21,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_exit [2019-08-08 15:25:21,946 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-08-08 15:25:21,946 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-08-08 15:25:21,946 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 15:25:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-08-08 15:25:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-08-08 15:25:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-08 15:25:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-08 15:25:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-08 15:25:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-08 15:25:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 15:25:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 15:25:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-08 15:25:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-08 15:25:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-08-08 15:25:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-08-08 15:25:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-08-08 15:25:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-08-08 15:25:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-08-08 15:25:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-08 15:25:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 15:25:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-08-08 15:25:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 15:25:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-08-08 15:25:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-08 15:25:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-08 15:25:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-08 15:25:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-08 15:25:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 15:25:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 15:25:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 15:25:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-08-08 15:25:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 15:25:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 15:25:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-08 15:25:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-08-08 15:25:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 15:25:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 15:25:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 15:25:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 15:25:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-08-08 15:25:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-08-08 15:25:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-08 15:25:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-08 15:25:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-08-08 15:25:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-08 15:25:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-08 15:25:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 15:25:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-08-08 15:25:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 15:25:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-08 15:25:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-08-08 15:25:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-08 15:25:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-08-08 15:25:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 15:25:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 15:25:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-08 15:25:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-08 15:25:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-08 15:25:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-08 15:25:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-08 15:25:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-08 15:25:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-08 15:25:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-08-08 15:25:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-08-08 15:25:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-08-08 15:25:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-08-08 15:25:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-08-08 15:25:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-08-08 15:25:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-08-08 15:25:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-08-08 15:25:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-08-08 15:25:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-08-08 15:25:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-08-08 15:25:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-08-08 15:25:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-08-08 15:25:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_irq [2019-08-08 15:25:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_open [2019-08-08 15:25:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_close [2019-08-08 15:25:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_probe [2019-08-08 15:25:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_disconnect [2019-08-08 15:25:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_init [2019-08-08 15:25:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_exit [2019-08-08 15:25:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 15:25:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-08 15:25:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 15:25:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 15:25:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 15:25:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-08-08 15:25:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-08-08 15:25:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-08-08 15:25:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 15:25:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 15:25:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 15:25:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 15:25:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 15:25:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 15:25:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 15:25:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 15:25:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 15:25:22,646 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 15:25:22,824 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2019-08-08 15:25:22,825 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2019-08-08 15:25:23,771 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 15:25:23,889 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-08-08 15:25:23,890 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-08-08 15:25:24,223 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-08-08 15:25:24,888 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 15:25:24,889 INFO L283 CfgBuilder]: Removed 7 assume(true) statements. [2019-08-08 15:25:24,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 03:25:24 BoogieIcfgContainer [2019-08-08 15:25:24,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 15:25:24,891 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 15:25:24,891 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 15:25:24,891 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 15:25:24,893 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 03:25:24" (1/1) ... [2019-08-08 15:25:24,908 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 15:25:24,910 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 15:25:24,920 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 15:25:24,929 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 15:25:24,931 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 15:25:25,030 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 818 [2019-08-08 15:25:25,208 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Expected one sink location but found 0 at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:87) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 15:25:25,217 INFO L168 Benchmark]: Toolchain (without parser) took 5086.48 ms. Allocated memory was 137.4 MB in the beginning and 278.9 MB in the end (delta: 141.6 MB). Free memory was 80.8 MB in the beginning and 114.2 MB in the end (delta: -33.4 MB). Peak memory consumption was 108.2 MB. Max. memory is 7.1 GB. [2019-08-08 15:25:25,219 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 15:25:25,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1457.72 ms. Allocated memory was 137.4 MB in the beginning and 213.4 MB in the end (delta: 76.0 MB). Free memory was 80.6 MB in the beginning and 133.6 MB in the end (delta: -53.0 MB). Peak memory consumption was 37.2 MB. Max. memory is 7.1 GB. [2019-08-08 15:25:25,221 INFO L168 Benchmark]: Boogie Preprocessor took 242.99 ms. Allocated memory is still 213.4 MB. Free memory was 133.6 MB in the beginning and 126.7 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. [2019-08-08 15:25:25,223 INFO L168 Benchmark]: RCFGBuilder took 3056.26 ms. Allocated memory was 213.4 MB in the beginning and 278.9 MB in the end (delta: 65.5 MB). Free memory was 126.7 MB in the beginning and 142.0 MB in the end (delta: -15.3 MB). Peak memory consumption was 71.4 MB. Max. memory is 7.1 GB. [2019-08-08 15:25:25,225 INFO L168 Benchmark]: Symbolic Interpretation took 322.54 ms. Allocated memory is still 278.9 MB. Free memory was 142.0 MB in the beginning and 114.2 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2019-08-08 15:25:25,235 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Expected one sink location but found 0 de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Expected one sink location but found 0: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1457.72 ms. Allocated memory was 137.4 MB in the beginning and 213.4 MB in the end (delta: 76.0 MB). Free memory was 80.6 MB in the beginning and 133.6 MB in the end (delta: -53.0 MB). Peak memory consumption was 37.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 242.99 ms. Allocated memory is still 213.4 MB. Free memory was 133.6 MB in the beginning and 126.7 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3056.26 ms. Allocated memory was 213.4 MB in the beginning and 278.9 MB in the end (delta: 65.5 MB). Free memory was 126.7 MB in the beginning and 142.0 MB in the end (delta: -15.3 MB). Peak memory consumption was 71.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 322.54 ms. Allocated memory is still 278.9 MB. Free memory was 142.0 MB in the beginning and 114.2 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...