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 --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -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 22:02:49,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:02:49,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:02:49,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:02:49,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:02:49,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:02:49,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:02:49,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:02:49,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:02:49,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:02:49,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:02:49,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:02:49,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:02:49,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:02:49,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:02:49,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:02:49,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:02:49,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:02:49,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:02:49,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:02:49,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:02:49,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:02:49,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:02:49,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:02:49,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:02:49,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:02:49,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:02:49,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:02:49,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:02:49,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:02:49,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:02:49,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:02:49,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:02:49,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:02:49,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:02:49,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:02:49,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:02:49,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:02:49,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:02:49,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:02:49,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:02:49,622 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 22:02:49,636 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:02:49,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:02:49,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:02:49,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:02:49,638 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:02:49,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:02:49,639 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:02:49,639 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:02:49,639 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:02:49,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:02:49,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:02:49,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:02:49,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:02:49,640 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:02:49,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:02:49,640 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:02:49,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:02:49,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:02:49,641 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:02:49,641 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:02:49,641 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:02:49,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:02:49,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:02:49,642 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:02:49,642 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:02:49,642 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:02:49,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:02:49,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:02:49,643 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:02:49,926 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:02:49,939 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:02:49,943 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:02:49,944 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:02:49,945 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:02:49,946 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2019-10-13 22:02:50,010 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe7624c5d/8cd38032304648c5abf92360c5a6d90f/FLAGf91743043 [2019-10-13 22:02:50,752 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:02:50,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2019-10-13 22:02:50,787 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe7624c5d/8cd38032304648c5abf92360c5a6d90f/FLAGf91743043 [2019-10-13 22:02:50,858 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe7624c5d/8cd38032304648c5abf92360c5a6d90f [2019-10-13 22:02:50,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:02:50,875 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:02:50,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:02:50,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:02:50,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:02:50,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:02:50" (1/1) ... [2019-10-13 22:02:50,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71377187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:02:50, skipping insertion in model container [2019-10-13 22:02:50,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:02:50" (1/1) ... [2019-10-13 22:02:50,894 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:02:51,003 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:02:52,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:02:52,981 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:02:53,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:02:53,721 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:02:53,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:02:53 WrapperNode [2019-10-13 22:02:53,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:02:53,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:02:53,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:02:53,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:02:53,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:02:53" (1/1) ... [2019-10-13 22:02:53,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:02:53" (1/1) ... [2019-10-13 22:02:53,881 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:02:53" (1/1) ... [2019-10-13 22:02:53,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:02:53" (1/1) ... [2019-10-13 22:02:54,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:02:53" (1/1) ... [2019-10-13 22:02:54,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:02:53" (1/1) ... [2019-10-13 22:02:54,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:02:53" (1/1) ... [2019-10-13 22:02:54,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:02:54,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:02:54,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:02:54,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:02:54,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:02:53" (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 22:02:54,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:02:54,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:02:54,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-13 22:02:54,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-13 22:02:54,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2019-10-13 22:02:54,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-13 22:02:54,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2019-10-13 22:02:54,224 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-13 22:02:54,224 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-13 22:02:54,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2019-10-13 22:02:54,224 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 22:02:54,226 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 22:02:54,226 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-13 22:02:54,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 22:02:54,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:02:54,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 22:02:54,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 22:02:54,228 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 22:02:54,228 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-13 22:02:54,228 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-13 22:02:54,228 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-13 22:02:54,229 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-10-13 22:02:54,229 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-13 22:02:54,229 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2019-10-13 22:02:54,229 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-10-13 22:02:54,229 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-13 22:02:54,229 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-13 22:02:54,230 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-13 22:02:54,230 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-13 22:02:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-10-13 22:02:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-10-13 22:02:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2019-10-13 22:02:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-13 22:02:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-13 22:02:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-10-13 22:02:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2019-10-13 22:02:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2019-10-13 22:02:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2019-10-13 22:02:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2019-10-13 22:02:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure send_associate_24g [2019-10-13 22:02:54,233 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_imon_clock [2019-10-13 22:02:54,233 INFO L138 BoogieDeclarations]: Found implementation of procedure show_associate_remote [2019-10-13 22:02:54,233 INFO L138 BoogieDeclarations]: Found implementation of procedure store_associate_remote [2019-10-13 22:02:54,233 INFO L138 BoogieDeclarations]: Found implementation of procedure show_imon_clock [2019-10-13 22:02:54,233 INFO L138 BoogieDeclarations]: Found implementation of procedure store_imon_clock [2019-10-13 22:02:54,233 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2019-10-13 22:02:54,234 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2019-10-13 22:02:54,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_tx_callback [2019-10-13 22:02:54,236 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_touch_display_timeout [2019-10-13 22:02:54,236 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_ir_change_protocol [2019-10-13 22:02:54,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tv2int [2019-10-13 22:02:54,236 INFO L138 BoogieDeclarations]: Found implementation of procedure stabilize [2019-10-13 22:02:54,236 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_remote_key_lookup [2019-10-13 22:02:54,237 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_mce_key_lookup [2019-10-13 22:02:54,237 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_panel_key_lookup [2019-10-13 22:02:54,237 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_mouse_event [2019-10-13 22:02:54,237 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_touch_event [2019-10-13 22:02:54,237 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_pad_to_keys [2019-10-13 22:02:54,238 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_parse_press_type [2019-10-13 22:02:54,238 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_incoming_packet [2019-10-13 22:02:54,238 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf0 [2019-10-13 22:02:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf1 [2019-10-13 22:02:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_get_ffdc_type [2019-10-13 22:02:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_set_display_type [2019-10-13 22:02:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_rdev [2019-10-13 22:02:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_idev [2019-10-13 22:02:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_touch [2019-10-13 22:02:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2019-10-13 22:02:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_intf0 [2019-10-13 22:02:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_intf1 [2019-10-13 22:02:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_display [2019-10-13 22:02:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_probe [2019-10-13 22:02:54,241 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2019-10-13 22:02:54,241 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_suspend [2019-10-13 22:02:54,242 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_resume [2019-10-13 22:02:54,242 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init [2019-10-13 22:02:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_exit [2019-10-13 22:02:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:02:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-13 22:02:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2019-10-13 22:02:54,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2019-10-13 22:02:54,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2019-10-13 22:02:54,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-13 22:02:54,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-13 22:02:54,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-13 22:02:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-13 22:02:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-13 22:02:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-13 22:02:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 22:02:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-13 22:02:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-10-13 22:02:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-13 22:02:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-10-13 22:02:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-10-13 22:02:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-10-13 22:02:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-10-13 22:02:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2019-10-13 22:02:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2019-10-13 22:02:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-13 22:02:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-13 22:02:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-10-13 22:02:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-10-13 22:02:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_25 [2019-10-13 22:02:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-13 22:02:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-13 22:02:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-10-13 22:02:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-10-13 22:02:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2019-10-13 22:02:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-10-13 22:02:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-10-13 22:02:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2019-10-13 22:02:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2019-10-13 22:02:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2019-10-13 22:02:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2019-10-13 22:02:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2019-10-13 22:02:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2019-10-13 22:02:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2019-10-13 22:02:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2019-10-13 22:02:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-10-13 22:02:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2019-10-13 22:02:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2019-10-13 22:02:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:02:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:02:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_driver_lock [2019-10-13 22:02:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_driver_lock [2019-10-13 22:02:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2019-10-13 22:02:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_driver_lock [2019-10-13 22:02:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_driver_lock [2019-10-13 22:02:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_driver_lock [2019-10-13 22:02:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2019-10-13 22:02:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_imon_context [2019-10-13 22:02:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_imon_context [2019-10-13 22:02:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2019-10-13 22:02:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_imon_context [2019-10-13 22:02:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_imon_context [2019-10-13 22:02:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_imon_context [2019-10-13 22:02:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2019-10-13 22:02:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 22:02:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 22:02:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 22:02:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 22:02:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 22:02:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 22:02:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 22:02:54,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:02:54,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:02:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-13 22:02:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 22:02:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 22:02:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-13 22:02:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 22:02:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-13 22:02:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:02:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-13 22:02:54,271 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_all [2019-10-13 22:02:54,271 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-13 22:02:54,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 22:02:54,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 22:02:54,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-10-13 22:02:54,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 22:02:54,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-13 22:02:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-10-13 22:02:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-13 22:02:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-13 22:02:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-13 22:02:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-13 22:02:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-10-13 22:02:54,274 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-13 22:02:54,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-13 22:02:54,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-13 22:02:54,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-13 22:02:54,274 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-13 22:02:54,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-13 22:02:54,275 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-13 22:02:54,275 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 22:02:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 22:02:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 22:02:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:02:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_allocate_device [2019-10-13 22:02:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_free_device [2019-10-13 22:02:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_g_keycode_from_table [2019-10-13 22:02:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2019-10-13 22:02:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keyup [2019-10-13 22:02:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_register_device [2019-10-13 22:02:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2019-10-13 22:02:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-10-13 22:02:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-10-13 22:02:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-13 22:02:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-13 22:02:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-13 22:02:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-13 22:02:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2019-10-13 22:02:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2019-10-13 22:02:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-13 22:02:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-10-13 22:02:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-10-13 22:02:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-13 22:02:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2019-10-13 22:02:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-13 22:02:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-13 22:02:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2019-10-13 22:02:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-13 22:02:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:02:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:02:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 22:02:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-13 22:02:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:02:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:02:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-13 22:02:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-13 22:02:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2019-10-13 22:02:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-13 22:02:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2019-10-13 22:02:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:02:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-13 22:02:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-13 22:02:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-13 22:02:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-13 22:02:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 22:02:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-13 22:02:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-13 22:02:54,285 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 22:02:54,285 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-13 22:02:54,285 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-13 22:02:54,285 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-10-13 22:02:54,285 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-13 22:02:54,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:02:54,285 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 22:02:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2019-10-13 22:02:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_25 [2019-10-13 22:02:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 22:02:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2019-10-13 22:02:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 22:02:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2019-10-13 22:02:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-13 22:02:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-13 22:02:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-13 22:02:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-13 22:02:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 22:02:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-13 22:02:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-10-13 22:02:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-10-13 22:02:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2019-10-13 22:02:54,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-13 22:02:54,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-10-13 22:02:54,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-13 22:02:54,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-10-13 22:02:54,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2019-10-13 22:02:54,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-10-13 22:02:54,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2019-10-13 22:02:54,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2019-10-13 22:02:54,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2019-10-13 22:02:54,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2019-10-13 22:02:54,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-10-13 22:02:54,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2019-10-13 22:02:54,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2019-10-13 22:02:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 22:02:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-13 22:02:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2019-10-13 22:02:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-13 22:02:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-13 22:02:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-13 22:02:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-10-13 22:02:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-10-13 22:02:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-10-13 22:02:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2019-10-13 22:02:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-13 22:02:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-10-13 22:02:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-13 22:02:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-10-13 22:02:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-10-13 22:02:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2019-10-13 22:02:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2019-10-13 22:02:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2019-10-13 22:02:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2019-10-13 22:02:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2019-10-13 22:02:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2019-10-13 22:02:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2019-10-13 22:02:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_imon_context [2019-10-13 22:02:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2019-10-13 22:02:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 22:02:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 22:02:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 22:02:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 22:02:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-13 22:02:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:02:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 22:02:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 22:02:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-10-13 22:02:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-13 22:02:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-13 22:02:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-13 22:02:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-13 22:02:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-13 22:02:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-13 22:02:54,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:02:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:02:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:02:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2019-10-13 22:02:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-13 22:02:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure complete_all [2019-10-13 22:02:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-13 22:02:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-13 22:02:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:02:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:02:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:02:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:02:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 22:02:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:02:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:02:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 22:02:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 22:02:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 22:02:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-13 22:02:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-13 22:02:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 22:02:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 22:02:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-10-13 22:02:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 22:02:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-13 22:02:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 22:02:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-13 22:02:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-13 22:02:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-13 22:02:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-13 22:02:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-10-13 22:02:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-13 22:02:54,375 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-13 22:02:54,375 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-13 22:02:54,375 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-13 22:02:54,375 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2019-10-13 22:02:54,375 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-10-13 22:02:54,375 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-13 22:02:54,375 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-10-13 22:02:54,375 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-10-13 22:02:54,375 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-13 22:02:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-13 22:02:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-13 22:02:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:02:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-10-13 22:02:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2019-10-13 22:02:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-10-13 22:02:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-10-13 22:02:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-13 22:02:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-10-13 22:02:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-13 22:02:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2019-10-13 22:02:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2019-10-13 22:02:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2019-10-13 22:02:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:02:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-13 22:02:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-13 22:02:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-13 22:02:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-13 22:02:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-13 22:02:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-13 22:02:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-10-13 22:02:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure rc_allocate_device [2019-10-13 22:02:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure rc_free_device [2019-10-13 22:02:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure rc_register_device [2019-10-13 22:02:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2019-10-13 22:02:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2019-10-13 22:02:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keyup [2019-10-13 22:02:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure rc_g_keycode_from_table [2019-10-13 22:02:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure imon_probe [2019-10-13 22:02:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2019-10-13 22:02:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf0 [2019-10-13 22:02:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf1 [2019-10-13 22:02:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure usb_tx_callback [2019-10-13 22:02:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure imon_resume [2019-10-13 22:02:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure imon_suspend [2019-10-13 22:02:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2019-10-13 22:02:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2019-10-13 22:02:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2019-10-13 22:02:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2019-10-13 22:02:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2019-10-13 22:02:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2019-10-13 22:02:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure send_associate_24g [2019-10-13 22:02:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 22:02:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_imon_clock [2019-10-13 22:02:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure show_associate_remote [2019-10-13 22:02:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-13 22:02:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure store_associate_remote [2019-10-13 22:02:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure show_imon_clock [2019-10-13 22:02:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure store_imon_clock [2019-10-13 22:02:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure imon_touch_display_timeout [2019-10-13 22:02:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure imon_ir_change_protocol [2019-10-13 22:02:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure tv2int [2019-10-13 22:02:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure stabilize [2019-10-13 22:02:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure imon_remote_key_lookup [2019-10-13 22:02:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure imon_mce_key_lookup [2019-10-13 22:02:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure imon_panel_key_lookup [2019-10-13 22:02:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure imon_mouse_event [2019-10-13 22:02:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure imon_touch_event [2019-10-13 22:02:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure imon_pad_to_keys [2019-10-13 22:02:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure imon_parse_press_type [2019-10-13 22:02:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure imon_incoming_packet [2019-10-13 22:02:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure imon_get_ffdc_type [2019-10-13 22:02:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure imon_set_display_type [2019-10-13 22:02:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_rdev [2019-10-13 22:02:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_idev [2019-10-13 22:02:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_touch [2019-10-13 22:02:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2019-10-13 22:02:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_intf0 [2019-10-13 22:02:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_intf1 [2019-10-13 22:02:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_display [2019-10-13 22:02:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init [2019-10-13 22:02:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure imon_exit [2019-10-13 22:02:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:02:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-13 22:02:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-13 22:02:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:02:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-13 22:02:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:02:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:02:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_driver_lock [2019-10-13 22:02:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_driver_lock [2019-10-13 22:02:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_driver_lock [2019-10-13 22:02:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_driver_lock [2019-10-13 22:02:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_driver_lock [2019-10-13 22:02:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_imon_context [2019-10-13 22:02:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_imon_context [2019-10-13 22:02:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_imon_context [2019-10-13 22:02:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_imon_context [2019-10-13 22:02:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 22:02:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 22:02:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 22:02:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 22:02:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:02:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:02:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 22:02:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-13 22:02:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:02:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:02:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:02:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:02:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:02:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:02:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 22:02:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 22:02:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 22:02:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 22:03:25,366 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:03:25,367 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-13 22:03:25,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:03:25 BoogieIcfgContainer [2019-10-13 22:03:25,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:03:25,370 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:03:25,370 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:03:25,374 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:03:25,374 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:02:50" (1/3) ... [2019-10-13 22:03:25,375 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d5bd3e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:03:25, skipping insertion in model container [2019-10-13 22:03:25,375 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:02:53" (2/3) ... [2019-10-13 22:03:25,375 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d5bd3e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:03:25, skipping insertion in model container [2019-10-13 22:03:25,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:03:25" (3/3) ... [2019-10-13 22:03:25,377 INFO L109 eAbstractionObserver]: Analyzing ICFG m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2019-10-13 22:03:25,388 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:03:25,400 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:03:25,411 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:03:25,464 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:03:25,464 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:03:25,465 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:03:25,465 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:03:25,465 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:03:25,465 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:03:25,465 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:03:25,465 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:03:25,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states. [2019-10-13 22:03:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-10-13 22:03:25,547 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:03:25,548 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] [2019-10-13 22:03:25,552 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:03:25,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:03:25,559 INFO L82 PathProgramCache]: Analyzing trace with hash -1588243402, now seen corresponding path program 1 times [2019-10-13 22:03:25,569 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:03:25,569 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694394362] [2019-10-13 22:03:25,570 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:03:25,570 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:03:25,571 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:03:26,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:03:26,877 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 22:03:26,877 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [694394362] [2019-10-13 22:03:26,878 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:03:26,879 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:03:26,879 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731800230] [2019-10-13 22:03:26,884 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:03:26,884 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:03:26,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:03:26,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:03:26,902 INFO L87 Difference]: Start difference. First operand 1303 states. Second operand 3 states.