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-f4eb214f-m [2019-10-14 00:01:42,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:01:42,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:01:42,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:01:42,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:01:42,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:01:42,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:01:42,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:01:42,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:01:42,407 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:01:42,408 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:01:42,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:01:42,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:01:42,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:01:42,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:01:42,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:01:42,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:01:42,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:01:42,416 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:01:42,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:01:42,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:01:42,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:01:42,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:01:42,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:01:42,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:01:42,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:01:42,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:01:42,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:01:42,426 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:01:42,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:01:42,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:01:42,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:01:42,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:01:42,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:01:42,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:01:42,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:01:42,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:01:42,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:01:42,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:01:42,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:01:42,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:01:42,434 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:01:42,448 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:01:42,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:01:42,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:01:42,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:01:42,450 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:01:42,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:01:42,451 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:01:42,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:01:42,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:01:42,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:01:42,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:01:42,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:01:42,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:01:42,452 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:01:42,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:01:42,452 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:01:42,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:01:42,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:01:42,453 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:01:42,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:01:42,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:01:42,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:01:42,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:01:42,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:01:42,454 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:01:42,455 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:01:42,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:01:42,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:01:42,455 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:01:42,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:01:42,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:01:42,789 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:01:42,791 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:01:42,791 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:01:42,792 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2019-10-14 00:01:42,863 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11277bf2e/2c6e1cff0b51475a88e31ad446b43501/FLAGd11738501 [2019-10-14 00:01:43,794 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:01:43,795 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2019-10-14 00:01:43,844 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11277bf2e/2c6e1cff0b51475a88e31ad446b43501/FLAGd11738501 [2019-10-14 00:01:44,192 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11277bf2e/2c6e1cff0b51475a88e31ad446b43501 [2019-10-14 00:01:44,200 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:01:44,202 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:01:44,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:01:44,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:01:44,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:01:44,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:01:44" (1/1) ... [2019-10-14 00:01:44,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec9a7ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:44, skipping insertion in model container [2019-10-14 00:01:44,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:01:44" (1/1) ... [2019-10-14 00:01:44,219 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:01:44,380 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:01:46,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:01:46,952 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:01:47,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:01:48,035 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:01:48,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:48 WrapperNode [2019-10-14 00:01:48,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:01:48,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:01:48,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:01:48,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:01:48,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:48" (1/1) ... [2019-10-14 00:01:48,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:48" (1/1) ... [2019-10-14 00:01:48,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:48" (1/1) ... [2019-10-14 00:01:48,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:48" (1/1) ... [2019-10-14 00:01:48,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:48" (1/1) ... [2019-10-14 00:01:48,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:48" (1/1) ... [2019-10-14 00:01:48,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:48" (1/1) ... [2019-10-14 00:01:48,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:01:48,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:01:48,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:01:48,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:01:48,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:01:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:01:48,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:01:48,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:01:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-14 00:01:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-14 00:01:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 00:01:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-14 00:01:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:01:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 00:01:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-14 00:01:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-14 00:01:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_driver [2019-10-14 00:01:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-10-14 00:01:48,481 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2019-10-14 00:01:48,481 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze [2019-10-14 00:01:48,481 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2019-10-14 00:01:48,481 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2019-10-14 00:01:48,481 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2019-10-14 00:01:48,481 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2019-10-14 00:01:48,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_to_state [2019-10-14 00:01:48,482 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_reset [2019-10-14 00:01:48,482 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read [2019-10-14 00:01:48,482 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dem [2019-10-14 00:01:48,483 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dsp [2019-10-14 00:01:48,483 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write [2019-10-14 00:01:48,483 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dem [2019-10-14 00:01:48,483 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dsp [2019-10-14 00:01:48,483 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_scart [2019-10-14 00:01:48,483 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_wake_thread [2019-10-14 00:01:48,484 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_sleep [2019-10-14 00:01:48,484 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_ctrl [2019-10-14 00:01:48,484 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_update_volume [2019-10-14 00:01:48,484 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_radio [2019-10-14 00:01:48,484 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_frequency [2019-10-14 00:01:48,490 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_std [2019-10-14 00:01:48,490 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_routing [2019-10-14 00:01:48,491 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_g_tuner [2019-10-14 00:01:48,491 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_tuner [2019-10-14 00:01:48,491 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_i2s_clock_freq [2019-10-14 00:01:48,491 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_g_chip_ident [2019-10-14 00:01:48,491 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_log_status [2019-10-14 00:01:48,491 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_suspend [2019-10-14 00:01:48,492 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_resume [2019-10-14 00:01:48,492 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_probe [2019-10-14 00:01:48,492 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_remove [2019-10-14 00:01:48,492 INFO L138 BoogieDeclarations]: Found implementation of procedure init_msp [2019-10-14 00:01:48,492 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_msp [2019-10-14 00:01:48,492 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-10-14 00:01:48,492 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-10-14 00:01:48,493 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:01:48,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-14 00:01:48,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-10-14 00:01:48,493 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-14 00:01:48,493 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-14 00:01:48,493 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-14 00:01:48,493 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-14 00:01:48,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:01:48,494 INFO L138 BoogieDeclarations]: Found implementation of procedure set_freezable [2019-10-14 00:01:48,494 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_standard_std_name [2019-10-14 00:01:48,494 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_source [2019-10-14 00:01:48,494 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_carrier [2019-10-14 00:01:48,494 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_mode [2019-10-14 00:01:48,495 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_audmode [2019-10-14 00:01:48,495 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_print_mode [2019-10-14 00:01:48,495 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_detect_stereo [2019-10-14 00:01:48,495 INFO L138 BoogieDeclarations]: Found implementation of procedure watch_stereo [2019-10-14 00:01:48,495 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_thread [2019-10-14 00:01:48,495 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3410d_thread [2019-10-14 00:01:48,495 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_modus [2019-10-14 00:01:48,496 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_source [2019-10-14 00:01:48,496 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_sources [2019-10-14 00:01:48,496 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_reset [2019-10-14 00:01:48,498 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_thread [2019-10-14 00:01:48,498 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_detect_stereo [2019-10-14 00:01:48,499 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_audmode [2019-10-14 00:01:48,499 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_audmode [2019-10-14 00:01:48,500 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_detect_stereo [2019-10-14 00:01:48,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 00:01:48,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 00:01:48,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-14 00:01:48,501 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-14 00:01:48,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:01:48,501 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-14 00:01:48,501 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-10-14 00:01:48,501 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-14 00:01:48,501 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-10-14 00:01:48,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-10-14 00:01:48,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-10-14 00:01:48,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-10-14 00:01:48,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-14 00:01:48,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:01:48,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-10-14 00:01:48,503 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-14 00:01:48,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 00:01:48,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 00:01:48,504 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:01:48,504 INFO L138 BoogieDeclarations]: Found implementation of procedure refrigerator [2019-10-14 00:01:48,504 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-14 00:01:48,504 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-14 00:01:48,504 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-10-14 00:01:48,505 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-14 00:01:48,505 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_chip_ident_i2c_client [2019-10-14 00:01:48,505 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2019-10-14 00:01:48,505 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2019-10-14 00:01:48,505 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init [2019-10-14 00:01:48,505 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2019-10-14 00:01:48,505 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2019-10-14 00:01:48,506 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2019-10-14 00:01:48,506 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2019-10-14 00:01:48,506 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_init [2019-10-14 00:01:48,506 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-10-14 00:01:48,506 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-14 00:01:48,506 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:01:48,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:01:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:01:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:01:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-14 00:01:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:01:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 00:01:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-14 00:01:48,509 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-14 00:01:48,509 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-14 00:01:48,509 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-14 00:01:48,509 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 00:01:48,510 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-14 00:01:48,510 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-14 00:01:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 00:01:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-14 00:01:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-14 00:01:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-14 00:01:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 00:01:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 00:01:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-14 00:01:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:01:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-10-14 00:01:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-10-14 00:01:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 00:01:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:01:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 00:01:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:01:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-10-14 00:01:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-14 00:01:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-10-14 00:01:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-14 00:01:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:01:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-10-14 00:01:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-10-14 00:01:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-14 00:01:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-14 00:01:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-14 00:01:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_driver [2019-10-14 00:01:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-10-14 00:01:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:01:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-10-14 00:01:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-10-14 00:01:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-10-14 00:01:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2019-10-14 00:01:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure refrigerator [2019-10-14 00:01:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze [2019-10-14 00:01:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_chip_ident_i2c_client [2019-10-14 00:01:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_init [2019-10-14 00:01:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2019-10-14 00:01:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2019-10-14 00:01:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init [2019-10-14 00:01:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2019-10-14 00:01:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2019-10-14 00:01:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2019-10-14 00:01:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2019-10-14 00:01:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2019-10-14 00:01:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2019-10-14 00:01:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2019-10-14 00:01:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2019-10-14 00:01:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2019-10-14 00:01:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2019-10-14 00:01:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2019-10-14 00:01:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2019-10-14 00:01:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2019-10-14 00:01:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2019-10-14 00:01:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2019-10-14 00:01:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_to_state [2019-10-14 00:01:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dem [2019-10-14 00:01:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dsp [2019-10-14 00:01:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dem [2019-10-14 00:01:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dsp [2019-10-14 00:01:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure msp_reset [2019-10-14 00:01:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_scart [2019-10-14 00:01:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure msp_update_volume [2019-10-14 00:01:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure msp_sleep [2019-10-14 00:01:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure msp_standard_std_name [2019-10-14 00:01:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_audmode [2019-10-14 00:01:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure msp_detect_stereo [2019-10-14 00:01:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_thread [2019-10-14 00:01:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure msp3410d_thread [2019-10-14 00:01:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_thread [2019-10-14 00:01:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_mode [2019-10-14 00:01:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_carrier [2019-10-14 00:01:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:01:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:01:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:01:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read [2019-10-14 00:01:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write [2019-10-14 00:01:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure msp_wake_thread [2019-10-14 00:01:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_ctrl [2019-10-14 00:01:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_radio [2019-10-14 00:01:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_frequency [2019-10-14 00:01:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_std [2019-10-14 00:01:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_routing [2019-10-14 00:01:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure msp_g_tuner [2019-10-14 00:01:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_tuner [2019-10-14 00:01:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_i2s_clock_freq [2019-10-14 00:01:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure msp_g_chip_ident [2019-10-14 00:01:48,524 INFO L130 BoogieDeclarations]: Found specification of procedure msp_log_status [2019-10-14 00:01:48,524 INFO L130 BoogieDeclarations]: Found specification of procedure msp_suspend [2019-10-14 00:01:48,524 INFO L130 BoogieDeclarations]: Found specification of procedure msp_resume [2019-10-14 00:01:48,524 INFO L130 BoogieDeclarations]: Found specification of procedure msp_probe [2019-10-14 00:01:48,524 INFO L130 BoogieDeclarations]: Found specification of procedure msp_remove [2019-10-14 00:01:48,524 INFO L130 BoogieDeclarations]: Found specification of procedure init_msp [2019-10-14 00:01:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure exit_msp [2019-10-14 00:01:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:01:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-14 00:01:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:01:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:01:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:01:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-14 00:01:48,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-10-14 00:01:48,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-14 00:01:48,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-14 00:01:48,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-14 00:01:48,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-14 00:01:48,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-10-14 00:01:48,526 INFO L130 BoogieDeclarations]: Found specification of procedure set_freezable [2019-10-14 00:01:48,527 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_source [2019-10-14 00:01:48,527 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_audmode [2019-10-14 00:01:48,527 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_print_mode [2019-10-14 00:01:48,527 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_detect_stereo [2019-10-14 00:01:48,527 INFO L130 BoogieDeclarations]: Found specification of procedure watch_stereo [2019-10-14 00:01:48,527 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_modus [2019-10-14 00:01:48,527 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_source [2019-10-14 00:01:48,528 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_sources [2019-10-14 00:01:48,528 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_reset [2019-10-14 00:01:48,528 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_detect_stereo [2019-10-14 00:01:48,528 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_audmode [2019-10-14 00:01:48,528 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:01:48,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:01:48,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 00:01:48,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:01:48,529 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:01:48,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:01:48,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:01:48,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:01:48,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:01:49,931 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:01:50,377 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##52: assume !false; [2019-10-14 00:01:50,378 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume false; [2019-10-14 00:01:50,397 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:01:50,399 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:01:50,794 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##97: assume !false; [2019-10-14 00:01:50,794 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##96: assume false; [2019-10-14 00:01:50,794 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##135: assume !false; [2019-10-14 00:01:50,795 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##134: assume false; [2019-10-14 00:01:51,091 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:01:51,102 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-10-14 00:01:51,102 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-10-14 00:01:51,106 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:01:51,217 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2019-10-14 00:01:51,217 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2019-10-14 00:01:51,698 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:01:51,812 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##23: assume !false; [2019-10-14 00:01:51,812 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume false; [2019-10-14 00:01:51,820 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:01:51,867 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2019-10-14 00:01:51,867 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2019-10-14 00:01:51,943 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-10-14 00:01:52,012 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:01:52,049 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-10-14 00:01:52,049 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-10-14 00:01:52,336 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:01:52,364 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2019-10-14 00:01:52,364 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2019-10-14 00:02:06,946 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:02:07,035 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2019-10-14 00:02:07,036 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2019-10-14 00:02:07,069 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:02:07,231 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-10-14 00:02:07,232 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-10-14 00:02:08,462 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:02:08,462 INFO L284 CfgBuilder]: Removed 95 assume(true) statements. [2019-10-14 00:02:08,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:02:08 BoogieIcfgContainer [2019-10-14 00:02:08,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:02:08,465 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:02:08,466 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:02:08,466 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:02:08,467 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:02:08" (1/1) ... [2019-10-14 00:02:08,548 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:02:08,899 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:02:08,904 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. [2019-10-14 00:02:08,905 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:02:08,907 INFO L168 Benchmark]: Toolchain (without parser) took 24704.71 ms. Allocated memory was 137.4 MB in the beginning and 821.6 MB in the end (delta: 684.2 MB). Free memory was 91.1 MB in the beginning and 55.0 MB in the end (delta: 36.1 MB). Peak memory consumption was 720.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:08,908 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 137.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-14 00:02:08,909 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3834.02 ms. Allocated memory was 137.4 MB in the beginning and 264.2 MB in the end (delta: 126.9 MB). Free memory was 90.6 MB in the beginning and 179.9 MB in the end (delta: -89.2 MB). Peak memory consumption was 142.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:08,910 INFO L168 Benchmark]: Boogie Preprocessor took 368.45 ms. Allocated memory is still 264.2 MB. Free memory was 179.9 MB in the beginning and 141.1 MB in the end (delta: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:08,911 INFO L168 Benchmark]: RCFGBuilder took 20058.42 ms. Allocated memory was 264.2 MB in the beginning and 821.6 MB in the end (delta: 557.3 MB). Free memory was 141.1 MB in the beginning and 148.7 MB in the end (delta: -7.6 MB). Peak memory consumption was 679.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:08,912 INFO L168 Benchmark]: Abstract Interpretation took 439.22 ms. Allocated memory is still 821.6 MB. Free memory was 148.7 MB in the beginning and 55.0 MB in the end (delta: 93.7 MB). Peak memory consumption was 93.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:08,916 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 137.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3834.02 ms. Allocated memory was 137.4 MB in the beginning and 264.2 MB in the end (delta: 126.9 MB). Free memory was 90.6 MB in the beginning and 179.9 MB in the end (delta: -89.2 MB). Peak memory consumption was 142.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 368.45 ms. Allocated memory is still 264.2 MB. Free memory was 179.9 MB in the beginning and 141.1 MB in the end (delta: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 20058.42 ms. Allocated memory was 264.2 MB in the beginning and 821.6 MB in the end (delta: 557.3 MB). Free memory was 141.1 MB in the beginning and 148.7 MB in the end (delta: -7.6 MB). Peak memory consumption was 679.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 439.22 ms. Allocated memory is still 821.6 MB. Free memory was 148.7 MB in the beginning and 55.0 MB in the end (delta: 93.7 MB). Peak memory consumption was 93.7 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...