java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 20:17:38,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 20:17:38,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 20:17:38,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 20:17:38,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 20:17:38,616 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 20:17:38,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 20:17:38,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 20:17:38,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 20:17:38,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 20:17:38,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 20:17:38,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 20:17:38,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 20:17:38,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 20:17:38,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 20:17:38,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 20:17:38,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 20:17:38,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 20:17:38,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 20:17:38,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 20:17:38,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 20:17:38,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 20:17:38,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 20:17:38,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 20:17:38,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 20:17:38,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 20:17:38,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 20:17:38,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 20:17:38,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 20:17:38,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 20:17:38,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 20:17:38,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 20:17:38,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 20:17:38,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 20:17:38,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 20:17:38,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 20:17:38,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 20:17:38,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 20:17:38,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 20:17:38,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 20:17:38,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 20:17:38,686 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 [2019-10-13 20:17:38,700 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 20:17:38,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 20:17:38,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 20:17:38,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 20:17:38,702 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 20:17:38,702 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 20:17:38,703 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 20:17:38,703 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 20:17:38,703 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 20:17:38,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 20:17:38,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 20:17:38,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 20:17:38,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 20:17:38,704 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 20:17:38,704 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 20:17:38,704 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 20:17:38,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 20:17:38,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 20:17:38,705 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 20:17:38,705 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 20:17:38,705 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 20:17:38,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:17:38,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 20:17:38,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 20:17:38,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 20:17:38,706 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 20:17:38,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 20:17:38,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 20:17:38,707 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-13 20:17:39,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 20:17:39,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 20:17:39,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 20:17:39,050 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 20:17:39,051 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 20:17:39,052 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2019-10-13 20:17:39,130 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9d0e628/c61195d5218d44c0b55d36a5a9dd9a4a/FLAG29bcad45f [2019-10-13 20:17:40,025 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 20:17:40,026 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2019-10-13 20:17:40,073 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9d0e628/c61195d5218d44c0b55d36a5a9dd9a4a/FLAG29bcad45f [2019-10-13 20:17:40,529 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9d0e628/c61195d5218d44c0b55d36a5a9dd9a4a [2019-10-13 20:17:40,541 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 20:17:40,543 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 20:17:40,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 20:17:40,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 20:17:40,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 20:17:40,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:17:40" (1/1) ... [2019-10-13 20:17:40,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cee1a4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:17:40, skipping insertion in model container [2019-10-13 20:17:40,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:17:40" (1/1) ... [2019-10-13 20:17:40,561 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 20:17:40,720 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 20:17:43,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:17:43,367 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 20:17:43,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:17:44,111 INFO L192 MainTranslator]: Completed translation [2019-10-13 20:17:44,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:17:44 WrapperNode [2019-10-13 20:17:44,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 20:17:44,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 20:17:44,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 20:17:44,116 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 20:17:44,139 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:17:44" (1/1) ... [2019-10-13 20:17:44,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:17:44" (1/1) ... [2019-10-13 20:17:44,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:17:44" (1/1) ... [2019-10-13 20:17:44,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:17:44" (1/1) ... [2019-10-13 20:17:44,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:17:44" (1/1) ... [2019-10-13 20:17:44,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:17:44" (1/1) ... [2019-10-13 20:17:44,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:17:44" (1/1) ... [2019-10-13 20:17:44,537 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 20:17:44,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 20:17:44,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 20:17:44,538 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 20:17:44,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:17:44" (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 [2019-10-13 20:17:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 20:17:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 20:17:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-13 20:17:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-13 20:17:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2019-10-13 20:17:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-13 20:17:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2019-10-13 20:17:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-13 20:17:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-13 20:17:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2019-10-13 20:17:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 20:17:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 20:17:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-13 20:17:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 20:17:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 20:17:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 20:17:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 20:17:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 20:17:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-13 20:17:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-13 20:17:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-13 20:17:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-10-13 20:17:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-13 20:17:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2019-10-13 20:17:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-10-13 20:17:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-13 20:17:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-13 20:17:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-13 20:17:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-13 20:17:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-10-13 20:17:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-10-13 20:17:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2019-10-13 20:17:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-13 20:17:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-13 20:17:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-10-13 20:17:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2019-10-13 20:17:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2019-10-13 20:17:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2019-10-13 20:17:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2019-10-13 20:17:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure send_associate_24g [2019-10-13 20:17:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_imon_clock [2019-10-13 20:17:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure show_associate_remote [2019-10-13 20:17:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure store_associate_remote [2019-10-13 20:17:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure show_imon_clock [2019-10-13 20:17:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure store_imon_clock [2019-10-13 20:17:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2019-10-13 20:17:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2019-10-13 20:17:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_tx_callback [2019-10-13 20:17:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_touch_display_timeout [2019-10-13 20:17:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_ir_change_protocol [2019-10-13 20:17:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure tv2int [2019-10-13 20:17:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure stabilize [2019-10-13 20:17:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_remote_key_lookup [2019-10-13 20:17:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_mce_key_lookup [2019-10-13 20:17:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_panel_key_lookup [2019-10-13 20:17:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_mouse_event [2019-10-13 20:17:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_touch_event [2019-10-13 20:17:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_pad_to_keys [2019-10-13 20:17:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_parse_press_type [2019-10-13 20:17:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_incoming_packet [2019-10-13 20:17:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf0 [2019-10-13 20:17:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf1 [2019-10-13 20:17:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_get_ffdc_type [2019-10-13 20:17:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_set_display_type [2019-10-13 20:17:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_rdev [2019-10-13 20:17:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_idev [2019-10-13 20:17:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_touch [2019-10-13 20:17:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2019-10-13 20:17:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_intf0 [2019-10-13 20:17:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_intf1 [2019-10-13 20:17:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_display [2019-10-13 20:17:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_probe [2019-10-13 20:17:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2019-10-13 20:17:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_suspend [2019-10-13 20:17:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_resume [2019-10-13 20:17:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init [2019-10-13 20:17:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_exit [2019-10-13 20:17:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 20:17:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-13 20:17:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2019-10-13 20:17:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2019-10-13 20:17:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2019-10-13 20:17:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-13 20:17:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-13 20:17:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-13 20:17:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-13 20:17:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-13 20:17:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-13 20:17:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 20:17:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-13 20:17:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-10-13 20:17:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-13 20:17:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-10-13 20:17:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-10-13 20:17:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-10-13 20:17:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-10-13 20:17:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2019-10-13 20:17:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2019-10-13 20:17:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-13 20:17:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-13 20:17:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-10-13 20:17:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-10-13 20:17:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_25 [2019-10-13 20:17:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-13 20:17:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-13 20:17:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-10-13 20:17:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-10-13 20:17:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2019-10-13 20:17:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-10-13 20:17:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-10-13 20:17:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2019-10-13 20:17:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2019-10-13 20:17:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2019-10-13 20:17:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2019-10-13 20:17:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2019-10-13 20:17:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2019-10-13 20:17:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2019-10-13 20:17:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2019-10-13 20:17:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-10-13 20:17:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2019-10-13 20:17:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2019-10-13 20:17:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 20:17:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 20:17:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_driver_lock [2019-10-13 20:17:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_driver_lock [2019-10-13 20:17:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2019-10-13 20:17:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_driver_lock [2019-10-13 20:17:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_driver_lock [2019-10-13 20:17:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_driver_lock [2019-10-13 20:17:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2019-10-13 20:17:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_imon_context [2019-10-13 20:17:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_imon_context [2019-10-13 20:17:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2019-10-13 20:17:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_imon_context [2019-10-13 20:17:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_imon_context [2019-10-13 20:17:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_imon_context [2019-10-13 20:17:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2019-10-13 20:17:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 20:17:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 20:17:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 20:17:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 20:17:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 20:17:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 20:17:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 20:17:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 20:17:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 20:17:44,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-13 20:17:44,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 20:17:44,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 20:17:44,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-13 20:17:44,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 20:17:44,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-13 20:17:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 20:17:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-13 20:17:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_all [2019-10-13 20:17:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-13 20:17:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 20:17:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 20:17:44,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-10-13 20:17:44,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 20:17:44,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-13 20:17:44,638 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-10-13 20:17:44,638 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-13 20:17:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-13 20:17:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-13 20:17:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-13 20:17:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-10-13 20:17:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-13 20:17:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-13 20:17:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-13 20:17:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-13 20:17:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-13 20:17:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-13 20:17:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-13 20:17:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 20:17:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 20:17:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 20:17:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 20:17:44,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_allocate_device [2019-10-13 20:17:44,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_free_device [2019-10-13 20:17:44,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_g_keycode_from_table [2019-10-13 20:17:44,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2019-10-13 20:17:44,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keyup [2019-10-13 20:17:44,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_register_device [2019-10-13 20:17:44,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2019-10-13 20:17:44,642 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-10-13 20:17:44,642 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-10-13 20:17:44,642 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-13 20:17:44,642 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-13 20:17:44,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-13 20:17:44,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-13 20:17:44,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2019-10-13 20:17:44,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2019-10-13 20:17:44,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-13 20:17:44,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-10-13 20:17:44,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-10-13 20:17:44,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-13 20:17:44,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2019-10-13 20:17:44,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-13 20:17:44,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-13 20:17:44,644 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2019-10-13 20:17:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-13 20:17:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 20:17:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 20:17:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 20:17:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-13 20:17:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 20:17:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 20:17:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-13 20:17:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-13 20:17:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2019-10-13 20:17:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-13 20:17:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2019-10-13 20:17:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 20:17:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-13 20:17:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-13 20:17:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-13 20:17:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-13 20:17:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 20:17:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-13 20:17:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-13 20:17:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 20:17:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-13 20:17:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-13 20:17:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-10-13 20:17:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-13 20:17:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 20:17:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 20:17:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2019-10-13 20:17:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_25 [2019-10-13 20:17:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 20:17:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2019-10-13 20:17:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 20:17:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2019-10-13 20:17:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-13 20:17:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-13 20:17:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-13 20:17:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-13 20:17:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 20:17:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-13 20:17:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-10-13 20:17:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-10-13 20:17:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2019-10-13 20:17:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-13 20:17:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-10-13 20:17:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-13 20:17:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-10-13 20:17:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2019-10-13 20:17:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-10-13 20:17:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2019-10-13 20:17:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2019-10-13 20:17:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2019-10-13 20:17:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2019-10-13 20:17:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-10-13 20:17:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2019-10-13 20:17:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2019-10-13 20:17:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 20:17:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-13 20:17:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2019-10-13 20:17:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-13 20:17:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-13 20:17:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-13 20:17:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-10-13 20:17:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-10-13 20:17:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-10-13 20:17:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2019-10-13 20:17:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-13 20:17:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-10-13 20:17:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-13 20:17:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-10-13 20:17:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-10-13 20:17:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2019-10-13 20:17:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2019-10-13 20:17:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2019-10-13 20:17:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2019-10-13 20:17:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2019-10-13 20:17:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2019-10-13 20:17:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2019-10-13 20:17:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_imon_context [2019-10-13 20:17:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2019-10-13 20:17:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 20:17:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 20:17:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 20:17:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 20:17:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-13 20:17:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 20:17:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 20:17:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 20:17:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-10-13 20:17:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-13 20:17:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-13 20:17:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-13 20:17:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-13 20:17:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-13 20:17:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-13 20:17:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 20:17:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 20:17:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 20:17:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2019-10-13 20:17:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-13 20:17:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure complete_all [2019-10-13 20:17:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-13 20:17:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-13 20:17:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 20:17:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 20:17:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 20:17:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 20:17:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 20:17:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 20:17:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 20:17:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 20:17:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 20:17:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 20:17:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-13 20:17:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-13 20:17:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 20:17:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 20:17:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-10-13 20:17:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 20:17:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-13 20:17:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 20:17:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-13 20:17:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-13 20:17:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-13 20:17:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-13 20:17:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-10-13 20:17:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-13 20:17:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-13 20:17:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-13 20:17:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-13 20:17:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2019-10-13 20:17:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-10-13 20:17:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-13 20:17:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-10-13 20:17:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-10-13 20:17:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-13 20:17:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-13 20:17:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-13 20:17:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 20:17:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-10-13 20:17:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2019-10-13 20:17:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-10-13 20:17:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-10-13 20:17:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-13 20:17:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-10-13 20:17:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-13 20:17:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2019-10-13 20:17:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2019-10-13 20:17:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2019-10-13 20:17:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 20:17:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-13 20:17:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-13 20:17:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-13 20:17:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-13 20:17:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-13 20:17:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-13 20:17:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-10-13 20:17:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure rc_allocate_device [2019-10-13 20:17:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure rc_free_device [2019-10-13 20:17:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure rc_register_device [2019-10-13 20:17:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2019-10-13 20:17:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2019-10-13 20:17:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keyup [2019-10-13 20:17:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure rc_g_keycode_from_table [2019-10-13 20:17:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure imon_probe [2019-10-13 20:17:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2019-10-13 20:17:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf0 [2019-10-13 20:17:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf1 [2019-10-13 20:17:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure usb_tx_callback [2019-10-13 20:17:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure imon_resume [2019-10-13 20:17:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure imon_suspend [2019-10-13 20:17:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2019-10-13 20:17:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2019-10-13 20:17:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2019-10-13 20:17:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2019-10-13 20:17:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2019-10-13 20:17:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2019-10-13 20:17:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure send_associate_24g [2019-10-13 20:17:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 20:17:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_imon_clock [2019-10-13 20:17:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure show_associate_remote [2019-10-13 20:17:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-13 20:17:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure store_associate_remote [2019-10-13 20:17:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure show_imon_clock [2019-10-13 20:17:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure store_imon_clock [2019-10-13 20:17:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure imon_touch_display_timeout [2019-10-13 20:17:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure imon_ir_change_protocol [2019-10-13 20:17:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure tv2int [2019-10-13 20:17:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure stabilize [2019-10-13 20:17:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure imon_remote_key_lookup [2019-10-13 20:17:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure imon_mce_key_lookup [2019-10-13 20:17:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure imon_panel_key_lookup [2019-10-13 20:17:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure imon_mouse_event [2019-10-13 20:17:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure imon_touch_event [2019-10-13 20:17:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure imon_pad_to_keys [2019-10-13 20:17:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure imon_parse_press_type [2019-10-13 20:17:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure imon_incoming_packet [2019-10-13 20:17:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure imon_get_ffdc_type [2019-10-13 20:17:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure imon_set_display_type [2019-10-13 20:17:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_rdev [2019-10-13 20:17:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_idev [2019-10-13 20:17:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_touch [2019-10-13 20:17:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2019-10-13 20:17:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_intf0 [2019-10-13 20:17:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_intf1 [2019-10-13 20:17:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_display [2019-10-13 20:17:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init [2019-10-13 20:17:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure imon_exit [2019-10-13 20:17:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 20:17:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-13 20:17:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-13 20:17:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 20:17:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-13 20:17:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 20:17:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 20:17:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_driver_lock [2019-10-13 20:17:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_driver_lock [2019-10-13 20:17:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_driver_lock [2019-10-13 20:17:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_driver_lock [2019-10-13 20:17:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_driver_lock [2019-10-13 20:17:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_imon_context [2019-10-13 20:17:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_imon_context [2019-10-13 20:17:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_imon_context [2019-10-13 20:17:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_imon_context [2019-10-13 20:17:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 20:17:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 20:17:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 20:17:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 20:17:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 20:17:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 20:17:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 20:17:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-13 20:17:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 20:17:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 20:17:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 20:17:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 20:17:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 20:17:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 20:17:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 20:17:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 20:17:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 20:17:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 20:18:02,406 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 20:18:02,407 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-13 20:18:02,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:18:02 BoogieIcfgContainer [2019-10-13 20:18:02,410 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 20:18:02,411 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 20:18:02,411 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 20:18:02,414 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 20:18:02,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:17:40" (1/3) ... [2019-10-13 20:18:02,416 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f9887f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:18:02, skipping insertion in model container [2019-10-13 20:18:02,416 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:17:44" (2/3) ... [2019-10-13 20:18:02,416 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f9887f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:18:02, skipping insertion in model container [2019-10-13 20:18:02,417 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:18:02" (3/3) ... [2019-10-13 20:18:02,418 INFO L109 eAbstractionObserver]: Analyzing ICFG m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2019-10-13 20:18:02,430 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 20:18:02,441 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 20:18:02,454 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 20:18:02,488 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 20:18:02,488 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 20:18:02,489 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 20:18:02,489 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 20:18:02,489 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 20:18:02,489 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 20:18:02,489 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 20:18:02,489 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 20:18:02,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states. [2019-10-13 20:18:02,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-10-13 20:18:02,559 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:18:02,560 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:18:02,563 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:18:02,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:18:02,569 INFO L82 PathProgramCache]: Analyzing trace with hash -567681080, now seen corresponding path program 1 times [2019-10-13 20:18:02,581 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:18:02,581 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1405210864] [2019-10-13 20:18:02,582 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:18:02,582 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:18:02,582 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:18:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:18:03,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 20:18:03,654 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1405210864] [2019-10-13 20:18:03,655 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:18:03,655 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:18:03,656 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313674974] [2019-10-13 20:18:03,661 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:18:03,663 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:18:03,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:18:03,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:18:03,687 INFO L87 Difference]: Start difference. First operand 1699 states. Second operand 3 states. [2019-10-13 20:18:07,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:18:07,706 INFO L93 Difference]: Finished difference Result 1771 states and 2302 transitions. [2019-10-13 20:18:07,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:18:07,708 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-10-13 20:18:07,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:18:07,746 INFO L225 Difference]: With dead ends: 1771 [2019-10-13 20:18:07,746 INFO L226 Difference]: Without dead ends: 913 [2019-10-13 20:18:07,759 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:18:07,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 913 states. [2019-10-13 20:18:07,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 913 to 911. [2019-10-13 20:18:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 911 states. [2019-10-13 20:18:07,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 911 states and 1145 transitions. [2019-10-13 20:18:07,890 INFO L78 Accepts]: Start accepts. Automaton has 911 states and 1145 transitions. Word has length 35 [2019-10-13 20:18:07,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:18:07,891 INFO L462 AbstractCegarLoop]: Abstraction has 911 states and 1145 transitions. [2019-10-13 20:18:07,891 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:18:07,891 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1145 transitions. [2019-10-13 20:18:07,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-10-13 20:18:07,893 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:18:07,893 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:18:07,894 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:18:07,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:18:07,894 INFO L82 PathProgramCache]: Analyzing trace with hash -419036032, now seen corresponding path program 1 times [2019-10-13 20:18:07,894 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:18:07,895 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770924005] [2019-10-13 20:18:07,895 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:18:07,895 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:18:07,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:18:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:18:08,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 20:18:08,333 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770924005] [2019-10-13 20:18:08,334 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:18:08,334 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:18:08,334 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165989252] [2019-10-13 20:18:08,336 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:18:08,336 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:18:08,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:18:08,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:18:08,337 INFO L87 Difference]: Start difference. First operand 911 states and 1145 transitions. Second operand 3 states. [2019-10-13 20:18:12,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:18:12,127 INFO L93 Difference]: Finished difference Result 958 states and 1185 transitions. [2019-10-13 20:18:12,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:18:12,127 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2019-10-13 20:18:12,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:18:12,137 INFO L225 Difference]: With dead ends: 958 [2019-10-13 20:18:12,137 INFO L226 Difference]: Without dead ends: 954 [2019-10-13 20:18:12,139 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:18:12,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 954 states. [2019-10-13 20:18:12,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 954 to 952. [2019-10-13 20:18:12,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 952 states. [2019-10-13 20:18:12,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 952 states and 1179 transitions. [2019-10-13 20:18:12,201 INFO L78 Accepts]: Start accepts. Automaton has 952 states and 1179 transitions. Word has length 36 [2019-10-13 20:18:12,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:18:12,202 INFO L462 AbstractCegarLoop]: Abstraction has 952 states and 1179 transitions. [2019-10-13 20:18:12,202 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:18:12,202 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1179 transitions. [2019-10-13 20:18:12,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-10-13 20:18:12,207 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:18:12,207 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:18:12,207 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:18:12,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:18:12,208 INFO L82 PathProgramCache]: Analyzing trace with hash -106001973, now seen corresponding path program 1 times [2019-10-13 20:18:12,208 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:18:12,208 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379580247] [2019-10-13 20:18:12,208 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:18:12,208 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:18:12,209 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:18:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:18:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 20:18:12,597 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379580247] [2019-10-13 20:18:12,597 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:18:12,598 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:18:12,598 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [547178353] [2019-10-13 20:18:12,599 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:18:12,600 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:18:12,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:18:12,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:18:12,601 INFO L87 Difference]: Start difference. First operand 952 states and 1179 transitions. Second operand 3 states. [2019-10-13 20:18:16,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:18:16,108 INFO L93 Difference]: Finished difference Result 954 states and 1180 transitions. [2019-10-13 20:18:16,471 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:18:16,472 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2019-10-13 20:18:16,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:18:16,478 INFO L225 Difference]: With dead ends: 954 [2019-10-13 20:18:16,478 INFO L226 Difference]: Without dead ends: 939 [2019-10-13 20:18:16,479 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:18:16,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 939 states. [2019-10-13 20:18:16,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 939 to 939. [2019-10-13 20:18:16,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 939 states. [2019-10-13 20:18:16,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 939 states and 1162 transitions. [2019-10-13 20:18:16,528 INFO L78 Accepts]: Start accepts. Automaton has 939 states and 1162 transitions. Word has length 37 [2019-10-13 20:18:16,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:18:16,529 INFO L462 AbstractCegarLoop]: Abstraction has 939 states and 1162 transitions. [2019-10-13 20:18:16,529 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:18:16,529 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1162 transitions. [2019-10-13 20:18:16,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-10-13 20:18:16,536 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:18:16,537 INFO L380 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:18:16,537 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:18:16,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:18:16,537 INFO L82 PathProgramCache]: Analyzing trace with hash 11264678, now seen corresponding path program 1 times [2019-10-13 20:18:16,538 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:18:16,538 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883004493] [2019-10-13 20:18:16,538 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:18:16,538 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:18:16,538 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:18:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:18:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-10-13 20:18:16,977 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883004493] [2019-10-13 20:18:16,977 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:18:16,977 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:18:16,977 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612776879] [2019-10-13 20:18:16,978 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:18:16,978 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:18:16,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:18:16,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:18:16,979 INFO L87 Difference]: Start difference. First operand 939 states and 1162 transitions. Second operand 3 states.