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 -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 18:20:11,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 18:20:11,884 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 18:20:11,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 18:20:11,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 18:20:11,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 18:20:11,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 18:20:11,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 18:20:11,903 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 18:20:11,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 18:20:11,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 18:20:11,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 18:20:11,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 18:20:11,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 18:20:11,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 18:20:11,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 18:20:11,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 18:20:11,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 18:20:11,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 18:20:11,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 18:20:11,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 18:20:11,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 18:20:11,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 18:20:11,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 18:20:11,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 18:20:11,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 18:20:11,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 18:20:11,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 18:20:11,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 18:20:11,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 18:20:11,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 18:20:11,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 18:20:11,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 18:20:11,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 18:20:11,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 18:20:11,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 18:20:11,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 18:20:11,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 18:20:11,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 18:20:11,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 18:20:11,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 18:20:11,939 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 18:20:11,962 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 18:20:11,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 18:20:11,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 18:20:11,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 18:20:11,965 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 18:20:11,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 18:20:11,966 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 18:20:11,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 18:20:11,966 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 18:20:11,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 18:20:11,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 18:20:11,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 18:20:11,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 18:20:11,969 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 18:20:11,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 18:20:11,970 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 18:20:11,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 18:20:11,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 18:20:11,970 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 18:20:11,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 18:20:11,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 18:20:11,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:20:11,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 18:20:11,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 18:20:11,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 18:20:11,972 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 18:20:11,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 18:20:11,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 18:20:11,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 18:20:12,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 18:20:12,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 18:20:12,343 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 18:20:12,345 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 18:20:12,345 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 18:20:12,346 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2019-10-13 18:20:12,425 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef2d09065/cd1e864f72f043ca9baafa0f15122154/FLAG99936a894 [2019-10-13 18:20:13,348 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 18:20:13,350 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2019-10-13 18:20:13,399 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef2d09065/cd1e864f72f043ca9baafa0f15122154/FLAG99936a894 [2019-10-13 18:20:13,863 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef2d09065/cd1e864f72f043ca9baafa0f15122154 [2019-10-13 18:20:13,875 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 18:20:13,876 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 18:20:13,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 18:20:13,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 18:20:13,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 18:20:13,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:20:13" (1/1) ... [2019-10-13 18:20:13,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a3efae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:13, skipping insertion in model container [2019-10-13 18:20:13,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:20:13" (1/1) ... [2019-10-13 18:20:13,892 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 18:20:14,050 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 18:20:16,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:20:16,301 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 18:20:16,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:20:17,409 INFO L192 MainTranslator]: Completed translation [2019-10-13 18:20:17,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:17 WrapperNode [2019-10-13 18:20:17,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 18:20:17,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 18:20:17,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 18:20:17,413 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 18:20:17,429 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:17" (1/1) ... [2019-10-13 18:20:17,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:17" (1/1) ... [2019-10-13 18:20:17,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:17" (1/1) ... [2019-10-13 18:20:17,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:17" (1/1) ... [2019-10-13 18:20:17,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:17" (1/1) ... [2019-10-13 18:20:17,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:17" (1/1) ... [2019-10-13 18:20:17,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:17" (1/1) ... [2019-10-13 18:20:17,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 18:20:17,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 18:20:17,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 18:20:17,937 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 18:20:17,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:17" (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 18:20:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 18:20:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 18:20:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-13 18:20:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-13 18:20:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 18:20:18,029 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-13 18:20:18,029 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 18:20:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 18:20:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-13 18:20:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-13 18:20:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_driver [2019-10-13 18:20:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-10-13 18:20:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2019-10-13 18:20:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze [2019-10-13 18:20:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2019-10-13 18:20:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2019-10-13 18:20:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2019-10-13 18:20:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2019-10-13 18:20:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_to_state [2019-10-13 18:20:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_reset [2019-10-13 18:20:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read [2019-10-13 18:20:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dem [2019-10-13 18:20:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dsp [2019-10-13 18:20:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write [2019-10-13 18:20:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dem [2019-10-13 18:20:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dsp [2019-10-13 18:20:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_scart [2019-10-13 18:20:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_wake_thread [2019-10-13 18:20:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_sleep [2019-10-13 18:20:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_ctrl [2019-10-13 18:20:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_update_volume [2019-10-13 18:20:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_radio [2019-10-13 18:20:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_frequency [2019-10-13 18:20:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_std [2019-10-13 18:20:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_routing [2019-10-13 18:20:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_g_tuner [2019-10-13 18:20:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_tuner [2019-10-13 18:20:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_i2s_clock_freq [2019-10-13 18:20:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_g_chip_ident [2019-10-13 18:20:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_log_status [2019-10-13 18:20:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_suspend [2019-10-13 18:20:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_resume [2019-10-13 18:20:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_probe [2019-10-13 18:20:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_remove [2019-10-13 18:20:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure init_msp [2019-10-13 18:20:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_msp [2019-10-13 18:20:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-10-13 18:20:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-10-13 18:20:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 18:20:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-13 18:20:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-10-13 18:20:18,040 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-13 18:20:18,040 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-13 18:20:18,040 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-13 18:20:18,040 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-13 18:20:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 18:20:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure set_freezable [2019-10-13 18:20:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_standard_std_name [2019-10-13 18:20:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_source [2019-10-13 18:20:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_carrier [2019-10-13 18:20:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_mode [2019-10-13 18:20:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_audmode [2019-10-13 18:20:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_print_mode [2019-10-13 18:20:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_detect_stereo [2019-10-13 18:20:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure watch_stereo [2019-10-13 18:20:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_thread [2019-10-13 18:20:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3410d_thread [2019-10-13 18:20:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_modus [2019-10-13 18:20:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_source [2019-10-13 18:20:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_sources [2019-10-13 18:20:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_reset [2019-10-13 18:20:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_thread [2019-10-13 18:20:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_detect_stereo [2019-10-13 18:20:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_audmode [2019-10-13 18:20:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_audmode [2019-10-13 18:20:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_detect_stereo [2019-10-13 18:20:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-13 18:20:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 18:20:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-13 18:20:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-13 18:20:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 18:20:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-13 18:20:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-10-13 18:20:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-13 18:20:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-10-13 18:20:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-10-13 18:20:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-10-13 18:20:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-10-13 18:20:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-13 18:20:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 18:20:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-10-13 18:20:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-13 18:20:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-13 18:20:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 18:20:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 18:20:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure refrigerator [2019-10-13 18:20:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-13 18:20:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-13 18:20:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-10-13 18:20:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 18:20:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_chip_ident_i2c_client [2019-10-13 18:20:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2019-10-13 18:20:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2019-10-13 18:20:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init [2019-10-13 18:20:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2019-10-13 18:20:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2019-10-13 18:20:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2019-10-13 18:20:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2019-10-13 18:20:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_init [2019-10-13 18:20:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-10-13 18:20:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-13 18:20:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 18:20:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 18:20:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 18:20:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 18:20:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-13 18:20:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 18:20:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-13 18:20:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 18:20:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-13 18:20:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-13 18:20:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 18:20:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 18:20:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-13 18:20:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-13 18:20:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-13 18:20:18,057 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-13 18:20:18,057 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-13 18:20:18,057 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-13 18:20:18,057 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-13 18:20:18,057 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 18:20:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-13 18:20:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 18:20:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-10-13 18:20:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-10-13 18:20:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 18:20:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 18:20:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 18:20:18,059 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 18:20:18,059 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-10-13 18:20:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-13 18:20:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-10-13 18:20:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-13 18:20:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 18:20:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-10-13 18:20:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-10-13 18:20:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-13 18:20:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-13 18:20:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-13 18:20:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_driver [2019-10-13 18:20:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-10-13 18:20:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 18:20:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-10-13 18:20:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-10-13 18:20:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-10-13 18:20:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2019-10-13 18:20:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure refrigerator [2019-10-13 18:20:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze [2019-10-13 18:20:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_chip_ident_i2c_client [2019-10-13 18:20:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_init [2019-10-13 18:20:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2019-10-13 18:20:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2019-10-13 18:20:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init [2019-10-13 18:20:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2019-10-13 18:20:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2019-10-13 18:20:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2019-10-13 18:20:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2019-10-13 18:20:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2019-10-13 18:20:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2019-10-13 18:20:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2019-10-13 18:20:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2019-10-13 18:20:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2019-10-13 18:20:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2019-10-13 18:20:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2019-10-13 18:20:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2019-10-13 18:20:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2019-10-13 18:20:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2019-10-13 18:20:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2019-10-13 18:20:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_to_state [2019-10-13 18:20:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dem [2019-10-13 18:20:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dsp [2019-10-13 18:20:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dem [2019-10-13 18:20:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dsp [2019-10-13 18:20:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure msp_reset [2019-10-13 18:20:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_scart [2019-10-13 18:20:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure msp_update_volume [2019-10-13 18:20:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure msp_sleep [2019-10-13 18:20:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure msp_standard_std_name [2019-10-13 18:20:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_audmode [2019-10-13 18:20:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure msp_detect_stereo [2019-10-13 18:20:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_thread [2019-10-13 18:20:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure msp3410d_thread [2019-10-13 18:20:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_thread [2019-10-13 18:20:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_mode [2019-10-13 18:20:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_carrier [2019-10-13 18:20:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 18:20:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 18:20:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 18:20:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read [2019-10-13 18:20:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write [2019-10-13 18:20:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure msp_wake_thread [2019-10-13 18:20:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_ctrl [2019-10-13 18:20:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_radio [2019-10-13 18:20:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_frequency [2019-10-13 18:20:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_std [2019-10-13 18:20:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_routing [2019-10-13 18:20:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure msp_g_tuner [2019-10-13 18:20:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_tuner [2019-10-13 18:20:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_i2s_clock_freq [2019-10-13 18:20:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure msp_g_chip_ident [2019-10-13 18:20:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure msp_log_status [2019-10-13 18:20:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure msp_suspend [2019-10-13 18:20:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure msp_resume [2019-10-13 18:20:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure msp_probe [2019-10-13 18:20:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure msp_remove [2019-10-13 18:20:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure init_msp [2019-10-13 18:20:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure exit_msp [2019-10-13 18:20:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 18:20:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-13 18:20:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 18:20:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 18:20:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 18:20:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-13 18:20:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-10-13 18:20:18,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-13 18:20:18,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-13 18:20:18,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-13 18:20:18,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-13 18:20:18,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-10-13 18:20:18,083 INFO L130 BoogieDeclarations]: Found specification of procedure set_freezable [2019-10-13 18:20:18,084 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_source [2019-10-13 18:20:18,084 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_audmode [2019-10-13 18:20:18,084 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_print_mode [2019-10-13 18:20:18,084 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_detect_stereo [2019-10-13 18:20:18,084 INFO L130 BoogieDeclarations]: Found specification of procedure watch_stereo [2019-10-13 18:20:18,084 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_modus [2019-10-13 18:20:18,085 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_source [2019-10-13 18:20:18,085 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_sources [2019-10-13 18:20:18,085 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_reset [2019-10-13 18:20:18,085 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_detect_stereo [2019-10-13 18:20:18,085 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_audmode [2019-10-13 18:20:18,085 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 18:20:18,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 18:20:18,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-13 18:20:18,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 18:20:18,086 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 18:20:18,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 18:20:18,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 18:20:18,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 18:20:18,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 18:20:19,622 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:19,956 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##52: assume !false; [2019-10-13 18:20:19,957 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume false; [2019-10-13 18:20:19,980 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:19,983 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:20,395 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##97: assume !false; [2019-10-13 18:20:20,396 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##96: assume false; [2019-10-13 18:20:20,396 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##135: assume !false; [2019-10-13 18:20:20,396 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##134: assume false; [2019-10-13 18:20:20,673 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:20,687 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-10-13 18:20:20,687 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-10-13 18:20:20,691 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:20,839 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2019-10-13 18:20:20,839 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2019-10-13 18:20:21,440 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:21,576 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##23: assume !false; [2019-10-13 18:20:21,576 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume false; [2019-10-13 18:20:21,579 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:21,630 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2019-10-13 18:20:21,631 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2019-10-13 18:20:21,722 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-10-13 18:20:21,811 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:21,891 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-10-13 18:20:21,892 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-10-13 18:20:22,208 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:22,239 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2019-10-13 18:20:22,240 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2019-10-13 18:20:37,614 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:37,714 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2019-10-13 18:20:37,714 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2019-10-13 18:20:37,753 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:37,902 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-10-13 18:20:37,902 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-10-13 18:20:39,685 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 18:20:39,685 INFO L284 CfgBuilder]: Removed 95 assume(true) statements. [2019-10-13 18:20:39,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:20:39 BoogieIcfgContainer [2019-10-13 18:20:39,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 18:20:39,689 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 18:20:39,689 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 18:20:39,693 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 18:20:39,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:20:13" (1/3) ... [2019-10-13 18:20:39,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b2141d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:20:39, skipping insertion in model container [2019-10-13 18:20:39,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:17" (2/3) ... [2019-10-13 18:20:39,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b2141d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:20:39, skipping insertion in model container [2019-10-13 18:20:39,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:20:39" (3/3) ... [2019-10-13 18:20:39,696 INFO L109 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2019-10-13 18:20:39,707 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 18:20:39,718 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 18:20:39,727 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 18:20:39,759 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 18:20:39,759 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 18:20:39,759 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 18:20:39,759 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 18:20:39,759 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 18:20:39,760 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 18:20:39,760 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 18:20:39,760 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 18:20:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states. [2019-10-13 18:20:39,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-10-13 18:20:39,828 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:20:39,829 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] [2019-10-13 18:20:39,831 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:20:39,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:20:39,837 INFO L82 PathProgramCache]: Analyzing trace with hash -1594890781, now seen corresponding path program 1 times [2019-10-13 18:20:39,846 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:20:39,847 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083742064] [2019-10-13 18:20:39,847 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:20:39,847 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:20:39,847 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:20:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat