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-input-tablet-kbtab.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:01:41,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:01:41,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:01:41,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:01:41,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:01:41,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:01:41,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:01:41,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:01:41,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:01:41,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:01:41,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:01:41,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:01:41,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:01:41,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:01:41,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:01:41,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:01:41,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:01:41,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:01:41,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:01:41,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:01:41,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:01:41,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:01:41,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:01:41,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:01:41,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:01:41,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:01:41,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:01:41,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:01:41,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:01:41,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:01:41,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:01:41,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:01:41,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:01:41,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:01:41,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:01:41,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:01:41,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:01:41,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:01:41,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:01:41,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:01:41,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:01:41,582 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 [2019-10-14 00:01:41,606 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:01:41,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:01:41,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:01:41,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:01:41,608 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:01:41,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:01:41,609 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:01:41,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:01:41,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:01:41,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:01:41,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:01:41,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:01:41,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:01:41,611 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:01:41,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:01:41,612 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:01:41,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:01:41,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:01:41,612 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:01:41,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:01:41,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:01:41,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:01:41,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:01:41,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:01:41,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:01:41,614 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:01:41,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:01:41,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:01:41,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:01:41,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:01:41,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:01:41,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:01:41,908 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:01:41,909 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:01:41,909 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2019-10-14 00:01:41,973 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1be51894/2195092171894fcdb05bc4a81bb9d7e1/FLAGfa102209a [2019-10-14 00:01:42,715 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:01:42,716 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2019-10-14 00:01:42,751 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1be51894/2195092171894fcdb05bc4a81bb9d7e1/FLAGfa102209a [2019-10-14 00:01:42,824 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1be51894/2195092171894fcdb05bc4a81bb9d7e1 [2019-10-14 00:01:42,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:01:42,839 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:01:42,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:01:42,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:01:42,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:01:42,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:01:42" (1/1) ... [2019-10-14 00:01:42,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19742134 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:42, skipping insertion in model container [2019-10-14 00:01:42,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:01:42" (1/1) ... [2019-10-14 00:01:42,860 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:01:42,974 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:01:43,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:01:44,024 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:01:44,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:01:44,302 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:01:44,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:44 WrapperNode [2019-10-14 00:01:44,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:01:44,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:01:44,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:01:44,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:01:44,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:44" (1/1) ... [2019-10-14 00:01:44,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:44" (1/1) ... [2019-10-14 00:01:44,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:44" (1/1) ... [2019-10-14 00:01:44,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:44" (1/1) ... [2019-10-14 00:01:44,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:44" (1/1) ... [2019-10-14 00:01:44,467 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:44" (1/1) ... [2019-10-14 00:01:44,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:44" (1/1) ... [2019-10-14 00:01:44,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:01:44,486 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:01:44,486 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:01:44,486 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:01:44,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:44" (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 [2019-10-14 00:01:44,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:01:44,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:01:44,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-14 00:01:44,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:01:44,589 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 00:01:44,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-14 00:01:44,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-14 00:01:44,590 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-14 00:01:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-10-14 00:01:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-10-14 00:01:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-14 00:01:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-14 00:01:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-14 00:01:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-10-14 00:01:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-10-14 00:01:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-14 00:01:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-10-14 00:01:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-14 00:01:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-10-14 00:01:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-14 00:01:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_irq [2019-10-14 00:01:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_open [2019-10-14 00:01:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_close [2019-10-14 00:01:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_probe [2019-10-14 00:01:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_disconnect [2019-10-14 00:01:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_init [2019-10-14 00:01:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_exit [2019-10-14 00:01:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-10-14 00:01:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-10-14 00:01:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:01:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-14 00:01:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-10-14 00:01:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-14 00:01:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-14 00:01:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-14 00:01:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-14 00:01:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:01:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 00:01:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:01:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:01:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-14 00:01:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-14 00:01:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-14 00:01:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-10-14 00:01:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-14 00:01:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-14 00:01:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:01:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-10-14 00:01:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:01:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-10-14 00:01:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 00:01:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-14 00:01:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 00:01:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-14 00:01:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:01:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:01:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:01:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-14 00:01:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:01:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:01:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 00:01:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-10-14 00:01:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:01:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 00:01:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:01:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 00:01:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-10-14 00:01:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-10-14 00:01:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:01:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:01:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-14 00:01:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-14 00:01:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-14 00:01:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:01:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-10-14 00:01:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:01:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 00:01:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-10-14 00:01:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 00:01:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-14 00:01:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:01:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:01:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-14 00:01:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-14 00:01:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-14 00:01:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-14 00:01:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-14 00:01:44,619 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-14 00:01:44,620 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-14 00:01:44,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-14 00:01:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-14 00:01:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-10-14 00:01:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-10-14 00:01:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-14 00:01:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-14 00:01:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-14 00:01:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-14 00:01:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-10-14 00:01:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-14 00:01:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-10-14 00:01:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-10-14 00:01:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-14 00:01:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_irq [2019-10-14 00:01:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_open [2019-10-14 00:01:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_close [2019-10-14 00:01:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_probe [2019-10-14 00:01:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_disconnect [2019-10-14 00:01:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_init [2019-10-14 00:01:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_exit [2019-10-14 00:01:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:01:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-14 00:01:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:01:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:01:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:01:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-14 00:01:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-10-14 00:01:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-10-14 00:01:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:01:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:01:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:01:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:01:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:01:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:01:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:01:44,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:01:44,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:01:45,310 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:01:45,353 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2019-10-14 00:01:45,353 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2019-10-14 00:01:45,701 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:01:45,749 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-10-14 00:01:45,749 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-10-14 00:01:45,970 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-10-14 00:01:46,397 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:01:46,398 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-14 00:01:46,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:01:46 BoogieIcfgContainer [2019-10-14 00:01:46,400 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:01:46,401 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:01:46,401 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:01:46,404 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:01:46,405 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:01:46" (1/1) ... [2019-10-14 00:01:46,451 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:01:46,541 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:01:46,546 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 72 root evaluator evaluations with a maximum evaluation depth of 0. Performed 72 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 195 variables. [2019-10-14 00:01:46,546 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:01:46,549 INFO L168 Benchmark]: Toolchain (without parser) took 3710.24 ms. Allocated memory was 138.4 MB in the beginning and 255.9 MB in the end (delta: 117.4 MB). Free memory was 97.4 MB in the beginning and 181.4 MB in the end (delta: -84.0 MB). Peak memory consumption was 33.4 MB. Max. memory is 7.1 GB. [2019-10-14 00:01:46,553 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-14 00:01:46,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1462.90 ms. Allocated memory was 138.4 MB in the beginning and 206.0 MB in the end (delta: 67.6 MB). Free memory was 97.2 MB in the beginning and 123.1 MB in the end (delta: -25.9 MB). Peak memory consumption was 47.0 MB. Max. memory is 7.1 GB. [2019-10-14 00:01:46,555 INFO L168 Benchmark]: Boogie Preprocessor took 181.21 ms. Allocated memory is still 206.0 MB. Free memory was 123.1 MB in the beginning and 113.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:01:46,558 INFO L168 Benchmark]: RCFGBuilder took 1914.04 ms. Allocated memory was 206.0 MB in the beginning and 255.9 MB in the end (delta: 49.8 MB). Free memory was 113.9 MB in the beginning and 188.9 MB in the end (delta: -75.0 MB). Peak memory consumption was 74.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:01:46,559 INFO L168 Benchmark]: Abstract Interpretation took 145.55 ms. Allocated memory is still 255.9 MB. Free memory was 188.9 MB in the beginning and 181.4 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:01:46,563 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 138.4 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1462.90 ms. Allocated memory was 138.4 MB in the beginning and 206.0 MB in the end (delta: 67.6 MB). Free memory was 97.2 MB in the beginning and 123.1 MB in the end (delta: -25.9 MB). Peak memory consumption was 47.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 181.21 ms. Allocated memory is still 206.0 MB. Free memory was 123.1 MB in the beginning and 113.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1914.04 ms. Allocated memory was 206.0 MB in the beginning and 255.9 MB in the end (delta: 49.8 MB). Free memory was 113.9 MB in the beginning and 188.9 MB in the end (delta: -75.0 MB). Peak memory consumption was 74.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 145.55 ms. Allocated memory is still 255.9 MB. Free memory was 188.9 MB in the beginning and 181.4 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 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: 4037]: 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...