/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 05:52:51,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 05:52:51,819 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 05:52:51,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 05:52:51,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 05:52:51,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 05:52:51,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 05:52:51,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 05:52:51,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 05:52:51,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 05:52:51,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 05:52:51,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 05:52:51,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 05:52:51,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 05:52:51,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 05:52:51,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 05:52:51,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 05:52:51,845 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 05:52:51,847 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 05:52:51,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 05:52:51,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 05:52:51,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 05:52:51,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 05:52:51,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 05:52:51,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 05:52:51,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 05:52:51,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 05:52:51,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 05:52:51,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 05:52:51,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 05:52:51,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 05:52:51,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 05:52:51,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 05:52:51,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 05:52:51,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 05:52:51,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 05:52:51,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 05:52:51,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 05:52:51,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 05:52:51,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 05:52:51,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 05:52:51,869 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 [2019-11-07 05:52:51,889 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 05:52:51,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 05:52:51,891 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 05:52:51,891 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 05:52:51,891 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 05:52:51,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 05:52:51,892 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 05:52:51,892 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 05:52:51,892 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 05:52:51,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 05:52:51,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 05:52:51,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 05:52:51,893 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 05:52:51,893 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 05:52:51,893 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 05:52:51,893 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 05:52:51,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 05:52:51,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 05:52:51,894 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 05:52:51,894 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 05:52:51,894 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 05:52:51,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 05:52:51,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 05:52:51,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 05:52:51,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 05:52:51,895 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 05:52:51,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 05:52:51,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 05:52:51,896 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 05:52:52,159 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 05:52:52,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 05:52:52,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 05:52:52,177 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 05:52:52,177 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 05:52:52,178 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2019-11-07 05:52:52,252 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84308ba48/84fa70824aff49ea9282d7910ccdda9d/FLAG40c156196 [2019-11-07 05:52:53,111 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 05:52:53,112 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2019-11-07 05:52:53,151 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84308ba48/84fa70824aff49ea9282d7910ccdda9d/FLAG40c156196 [2019-11-07 05:52:53,625 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84308ba48/84fa70824aff49ea9282d7910ccdda9d [2019-11-07 05:52:53,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 05:52:53,636 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 05:52:53,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 05:52:53,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 05:52:53,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 05:52:53,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:52:53" (1/1) ... [2019-11-07 05:52:53,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@199468e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:52:53, skipping insertion in model container [2019-11-07 05:52:53,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:52:53" (1/1) ... [2019-11-07 05:52:53,658 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 05:52:53,810 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 05:52:55,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:52:55,802 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 05:52:56,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:52:56,798 INFO L192 MainTranslator]: Completed translation [2019-11-07 05:52:56,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:52:56 WrapperNode [2019-11-07 05:52:56,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 05:52:56,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 05:52:56,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 05:52:56,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 05:52:56,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:52:56" (1/1) ... [2019-11-07 05:52:56,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:52:56" (1/1) ... [2019-11-07 05:52:56,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:52:56" (1/1) ... [2019-11-07 05:52:56,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:52:56" (1/1) ... [2019-11-07 05:52:57,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:52:56" (1/1) ... [2019-11-07 05:52:57,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:52:56" (1/1) ... [2019-11-07 05:52:57,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:52:56" (1/1) ... [2019-11-07 05:52:57,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 05:52:57,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 05:52:57,170 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 05:52:57,170 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 05:52:57,171 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:52:56" (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 [2019-11-07 05:52:57,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 05:52:57,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 05:52:57,248 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-11-07 05:52:57,248 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-07 05:52:57,248 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 05:52:57,248 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-11-07 05:52:57,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 05:52:57,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 05:52:57,249 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-11-07 05:52:57,249 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-11-07 05:52:57,249 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_driver [2019-11-07 05:52:57,249 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-11-07 05:52:57,249 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2019-11-07 05:52:57,250 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze [2019-11-07 05:52:57,250 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2019-11-07 05:52:57,250 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2019-11-07 05:52:57,250 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2019-11-07 05:52:57,250 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2019-11-07 05:52:57,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_to_state [2019-11-07 05:52:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_reset [2019-11-07 05:52:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read [2019-11-07 05:52:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dem [2019-11-07 05:52:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dsp [2019-11-07 05:52:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write [2019-11-07 05:52:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dem [2019-11-07 05:52:57,253 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dsp [2019-11-07 05:52:57,253 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_scart [2019-11-07 05:52:57,253 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_wake_thread [2019-11-07 05:52:57,253 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_sleep [2019-11-07 05:52:57,253 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_ctrl [2019-11-07 05:52:57,253 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_update_volume [2019-11-07 05:52:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_radio [2019-11-07 05:52:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_frequency [2019-11-07 05:52:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_std [2019-11-07 05:52:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_routing [2019-11-07 05:52:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_g_tuner [2019-11-07 05:52:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_tuner [2019-11-07 05:52:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_i2s_clock_freq [2019-11-07 05:52:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_g_chip_ident [2019-11-07 05:52:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_log_status [2019-11-07 05:52:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_suspend [2019-11-07 05:52:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_resume [2019-11-07 05:52:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_probe [2019-11-07 05:52:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_remove [2019-11-07 05:52:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure init_msp [2019-11-07 05:52:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_msp [2019-11-07 05:52:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-11-07 05:52:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-11-07 05:52:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 05:52:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-11-07 05:52:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-11-07 05:52:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-11-07 05:52:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-11-07 05:52:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-11-07 05:52:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-11-07 05:52:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 05:52:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure set_freezable [2019-11-07 05:52:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_standard_std_name [2019-11-07 05:52:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_source [2019-11-07 05:52:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_carrier [2019-11-07 05:52:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_mode [2019-11-07 05:52:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_audmode [2019-11-07 05:52:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_print_mode [2019-11-07 05:52:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_detect_stereo [2019-11-07 05:52:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure watch_stereo [2019-11-07 05:52:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_thread [2019-11-07 05:52:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3410d_thread [2019-11-07 05:52:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_modus [2019-11-07 05:52:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_source [2019-11-07 05:52:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_sources [2019-11-07 05:52:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_reset [2019-11-07 05:52:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_thread [2019-11-07 05:52:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_detect_stereo [2019-11-07 05:52:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_audmode [2019-11-07 05:52:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_audmode [2019-11-07 05:52:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_detect_stereo [2019-11-07 05:52:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-07 05:52:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 05:52:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-07 05:52:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-11-07 05:52:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 05:52:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-11-07 05:52:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-11-07 05:52:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-11-07 05:52:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-11-07 05:52:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-11-07 05:52:57,262 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-11-07 05:52:57,262 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-11-07 05:52:57,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-11-07 05:52:57,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 05:52:57,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-11-07 05:52:57,262 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-11-07 05:52:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-07 05:52:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 05:52:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 05:52:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure refrigerator [2019-11-07 05:52:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-11-07 05:52:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-11-07 05:52:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-11-07 05:52:57,264 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-07 05:52:57,264 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_chip_ident_i2c_client [2019-11-07 05:52:57,264 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2019-11-07 05:52:57,264 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2019-11-07 05:52:57,264 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init [2019-11-07 05:52:57,264 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2019-11-07 05:52:57,264 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2019-11-07 05:52:57,264 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2019-11-07 05:52:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2019-11-07 05:52:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_init [2019-11-07 05:52:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-11-07 05:52:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-11-07 05:52:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 05:52:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 05:52:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 05:52:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 05:52:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-11-07 05:52:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 05:52:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-07 05:52:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-07 05:52:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-07 05:52:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-07 05:52:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-07 05:52:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 05:52:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-11-07 05:52:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-11-07 05:52:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-07 05:52:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-11-07 05:52:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-11-07 05:52:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-07 05:52:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-07 05:52:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 05:52:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-11-07 05:52:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 05:52:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-11-07 05:52:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-11-07 05:52:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 05:52:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 05:52:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 05:52:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 05:52:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-11-07 05:52:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-11-07 05:52:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-11-07 05:52:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-11-07 05:52:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 05:52:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-11-07 05:52:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-11-07 05:52:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-11-07 05:52:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-11-07 05:52:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-11-07 05:52:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_driver [2019-11-07 05:52:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-11-07 05:52:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 05:52:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-11-07 05:52:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-11-07 05:52:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-11-07 05:52:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2019-11-07 05:52:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure refrigerator [2019-11-07 05:52:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze [2019-11-07 05:52:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_chip_ident_i2c_client [2019-11-07 05:52:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_init [2019-11-07 05:52:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2019-11-07 05:52:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2019-11-07 05:52:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init [2019-11-07 05:52:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2019-11-07 05:52:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2019-11-07 05:52:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2019-11-07 05:52:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2019-11-07 05:52:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2019-11-07 05:52:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2019-11-07 05:52:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2019-11-07 05:52:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2019-11-07 05:52:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2019-11-07 05:52:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2019-11-07 05:52:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2019-11-07 05:52:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2019-11-07 05:52:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2019-11-07 05:52:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2019-11-07 05:52:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2019-11-07 05:52:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_to_state [2019-11-07 05:52:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dem [2019-11-07 05:52:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dsp [2019-11-07 05:52:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dem [2019-11-07 05:52:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dsp [2019-11-07 05:52:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure msp_reset [2019-11-07 05:52:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_scart [2019-11-07 05:52:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure msp_update_volume [2019-11-07 05:52:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure msp_sleep [2019-11-07 05:52:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure msp_standard_std_name [2019-11-07 05:52:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_audmode [2019-11-07 05:52:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure msp_detect_stereo [2019-11-07 05:52:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_thread [2019-11-07 05:52:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure msp3410d_thread [2019-11-07 05:52:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_thread [2019-11-07 05:52:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_mode [2019-11-07 05:52:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_carrier [2019-11-07 05:52:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 05:52:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 05:52:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 05:52:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read [2019-11-07 05:52:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write [2019-11-07 05:52:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure msp_wake_thread [2019-11-07 05:52:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_ctrl [2019-11-07 05:52:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_radio [2019-11-07 05:52:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_frequency [2019-11-07 05:52:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_std [2019-11-07 05:52:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_routing [2019-11-07 05:52:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure msp_g_tuner [2019-11-07 05:52:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_tuner [2019-11-07 05:52:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_i2s_clock_freq [2019-11-07 05:52:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure msp_g_chip_ident [2019-11-07 05:52:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure msp_log_status [2019-11-07 05:52:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure msp_suspend [2019-11-07 05:52:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure msp_resume [2019-11-07 05:52:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure msp_probe [2019-11-07 05:52:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure msp_remove [2019-11-07 05:52:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure init_msp [2019-11-07 05:52:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure exit_msp [2019-11-07 05:52:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 05:52:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-11-07 05:52:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 05:52:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 05:52:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 05:52:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-11-07 05:52:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-11-07 05:52:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-11-07 05:52:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-11-07 05:52:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-11-07 05:52:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-11-07 05:52:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-11-07 05:52:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure set_freezable [2019-11-07 05:52:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_source [2019-11-07 05:52:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_audmode [2019-11-07 05:52:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_print_mode [2019-11-07 05:52:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_detect_stereo [2019-11-07 05:52:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure watch_stereo [2019-11-07 05:52:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_modus [2019-11-07 05:52:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_source [2019-11-07 05:52:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_sources [2019-11-07 05:52:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_reset [2019-11-07 05:52:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_detect_stereo [2019-11-07 05:52:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_audmode [2019-11-07 05:52:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 05:52:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 05:52:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-07 05:52:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 05:52:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 05:52:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 05:52:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 05:52:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 05:52:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 05:52:58,560 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 05:52:58,822 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##52: assume !false; [2019-11-07 05:52:58,822 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume false; [2019-11-07 05:52:58,834 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 05:52:58,835 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 05:52:59,168 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##97: assume !false; [2019-11-07 05:52:59,169 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##96: assume false; [2019-11-07 05:52:59,169 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##135: assume !false; [2019-11-07 05:52:59,169 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##134: assume false; [2019-11-07 05:52:59,452 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 05:52:59,466 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-11-07 05:52:59,466 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-11-07 05:52:59,468 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 05:52:59,580 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2019-11-07 05:52:59,580 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2019-11-07 05:52:59,987 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 05:53:00,100 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##23: assume !false; [2019-11-07 05:53:00,100 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume false; [2019-11-07 05:53:00,106 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 05:53:00,149 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2019-11-07 05:53:00,150 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2019-11-07 05:53:00,213 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-11-07 05:53:00,281 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 05:53:00,316 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-11-07 05:53:00,317 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-11-07 05:53:00,597 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 05:53:00,622 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2019-11-07 05:53:00,622 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2019-11-07 05:53:14,546 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 05:53:14,623 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2019-11-07 05:53:14,624 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2019-11-07 05:53:14,660 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 05:53:14,796 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-11-07 05:53:14,796 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-11-07 05:53:16,304 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 05:53:16,304 INFO L284 CfgBuilder]: Removed 95 assume(true) statements. [2019-11-07 05:53:16,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:53:16 BoogieIcfgContainer [2019-11-07 05:53:16,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 05:53:16,308 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 05:53:16,308 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 05:53:16,308 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 05:53:16,309 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:53:16" (1/1) ... [2019-11-07 05:53:16,368 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 05:53:16,771 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 05:53:16,776 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 534 root evaluator evaluations with a maximum evaluation depth of 0. Performed 534 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1280 variables. [2019-11-07 05:53:16,776 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 05:53:16,779 INFO L168 Benchmark]: Toolchain (without parser) took 23142.81 ms. Allocated memory was 144.7 MB in the beginning and 778.0 MB in the end (delta: 633.3 MB). Free memory was 89.3 MB in the beginning and 137.4 MB in the end (delta: -48.0 MB). Peak memory consumption was 585.3 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:16,781 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 144.7 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 05:53:16,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3162.71 ms. Allocated memory was 144.7 MB in the beginning and 262.7 MB in the end (delta: 118.0 MB). Free memory was 89.1 MB in the beginning and 179.2 MB in the end (delta: -90.1 MB). Peak memory consumption was 130.8 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:16,782 INFO L168 Benchmark]: Boogie Preprocessor took 369.22 ms. Allocated memory is still 262.7 MB. Free memory was 179.2 MB in the beginning and 139.1 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:16,784 INFO L168 Benchmark]: RCFGBuilder took 19137.66 ms. Allocated memory was 262.7 MB in the beginning and 778.0 MB in the end (delta: 515.4 MB). Free memory was 139.1 MB in the beginning and 241.8 MB in the end (delta: -102.7 MB). Peak memory consumption was 603.0 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:16,784 INFO L168 Benchmark]: Abstract Interpretation took 468.60 ms. Allocated memory is still 778.0 MB. Free memory was 241.8 MB in the beginning and 137.4 MB in the end (delta: 104.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:16,789 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 144.7 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3162.71 ms. Allocated memory was 144.7 MB in the beginning and 262.7 MB in the end (delta: 118.0 MB). Free memory was 89.1 MB in the beginning and 179.2 MB in the end (delta: -90.1 MB). Peak memory consumption was 130.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 369.22 ms. Allocated memory is still 262.7 MB. Free memory was 179.2 MB in the beginning and 139.1 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19137.66 ms. Allocated memory was 262.7 MB in the beginning and 778.0 MB in the end (delta: 515.4 MB). Free memory was 139.1 MB in the beginning and 241.8 MB in the end (delta: -102.7 MB). Peak memory consumption was 603.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 468.60 ms. Allocated memory is still 778.0 MB. Free memory was 241.8 MB in the beginning and 137.4 MB in the end (delta: 104.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 6751]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...