java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 00:16:37,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 00:16:37,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 00:16:37,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 00:16:37,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 00:16:37,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 00:16:37,023 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 00:16:37,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 00:16:37,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 00:16:37,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 00:16:37,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 00:16:37,029 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 00:16:37,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 00:16:37,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 00:16:37,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 00:16:37,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 00:16:37,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 00:16:37,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 00:16:37,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 00:16:37,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 00:16:37,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 00:16:37,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 00:16:37,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 00:16:37,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 00:16:37,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-07 00:16:37,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-07 00:16:37,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-07 00:16:37,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-07 00:16:37,054 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-07 00:16:37,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-07 00:16:37,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-07 00:16:37,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-07 00:16:37,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-07 00:16:37,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-07 00:16:37,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-07 00:16:37,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-07 00:16:37,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-07 00:16:37,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-07 00:16:37,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 00:16:37,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 00:16:37,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 00:16:37,068 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 [2019-09-07 00:16:37,083 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 00:16:37,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 00:16:37,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 00:16:37,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 00:16:37,085 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 00:16:37,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 00:16:37,085 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 00:16:37,086 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 00:16:37,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 00:16:37,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 00:16:37,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 00:16:37,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 00:16:37,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 00:16:37,087 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 00:16:37,087 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 00:16:37,087 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 00:16:37,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 00:16:37,088 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 00:16:37,088 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 00:16:37,088 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 00:16:37,088 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 00:16:37,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 00:16:37,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 00:16:37,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 00:16:37,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 00:16:37,089 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 00:16:37,090 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 00:16:37,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 00:16:37,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-07 00:16:37,129 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 00:16:37,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 00:16:37,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 00:16:37,145 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 00:16:37,146 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 00:16:37,146 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2019-09-07 00:16:37,215 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64f14ffea/3b85f35e9b87451aa3cdfd6ab1f5ed38/FLAG010b8f65d [2019-09-07 00:16:38,098 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 00:16:38,100 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2019-09-07 00:16:38,153 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64f14ffea/3b85f35e9b87451aa3cdfd6ab1f5ed38/FLAG010b8f65d [2019-09-07 00:16:38,494 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64f14ffea/3b85f35e9b87451aa3cdfd6ab1f5ed38 [2019-09-07 00:16:38,506 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 00:16:38,507 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 00:16:38,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 00:16:38,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 00:16:38,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 00:16:38,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 12:16:38" (1/1) ... [2019-09-07 00:16:38,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54924346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:16:38, skipping insertion in model container [2019-09-07 00:16:38,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 12:16:38" (1/1) ... [2019-09-07 00:16:38,522 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 00:16:38,687 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 00:16:41,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 00:16:41,284 INFO L188 MainTranslator]: Completed pre-run [2019-09-07 00:16:41,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 00:16:41,945 INFO L192 MainTranslator]: Completed translation [2019-09-07 00:16:41,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:16:41 WrapperNode [2019-09-07 00:16:41,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 00:16:41,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-07 00:16:41,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-07 00:16:41,947 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-07 00:16:41,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:16:41" (1/1) ... [2019-09-07 00:16:41,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:16:41" (1/1) ... [2019-09-07 00:16:42,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:16:41" (1/1) ... [2019-09-07 00:16:42,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:16:41" (1/1) ... [2019-09-07 00:16:42,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:16:41" (1/1) ... [2019-09-07 00:16:42,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:16:41" (1/1) ... [2019-09-07 00:16:42,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:16:41" (1/1) ... [2019-09-07 00:16:42,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-07 00:16:42,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-07 00:16:42,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-07 00:16:42,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-07 00:16:42,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:16:41" (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 [2019-09-07 00:16:42,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-07 00:16:42,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-07 00:16:42,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-07 00:16:42,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-07 00:16:42,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-07 00:16:42,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2019-09-07 00:16:42,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2019-09-07 00:16:42,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-07 00:16:42,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-09-07 00:16:42,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-07 00:16:42,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-07 00:16:42,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-07 00:16:42,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-07 00:16:42,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-07 00:16:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-07 00:16:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-07 00:16:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-07 00:16:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-07 00:16:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-07 00:16:42,446 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-07 00:16:42,446 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-07 00:16:42,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-07 00:16:42,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-07 00:16:42,446 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-09-07 00:16:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-09-07 00:16:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-07 00:16:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-07 00:16:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2019-09-07 00:16:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2019-09-07 00:16:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-09-07 00:16:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure tda1004x_writereg [2019-09-07 00:16:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2019-09-07 00:16:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-07 00:16:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_cmd [2019-09-07 00:16:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_result [2019-09-07 00:16:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_i2c_msg [2019-09-07 00:16:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure master_xfer [2019-09-07 00:16:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_boot_dsp [2019-09-07 00:16:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_channel [2019-09-07 00:16:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_del_channel [2019-09-07 00:16:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_init_controller [2019-09-07 00:16:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_update_lnb [2019-09-07 00:16:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_voltage [2019-09-07 00:16:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_muxpack [2019-09-07 00:16:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_frame [2019-09-07 00:16:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_iso_irq [2019-09-07 00:16:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_free_iso_urbs [2019-09-07 00:16:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_alloc_iso_urbs [2019-09-07 00:16:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_iso_xfer [2019-09-07 00:16:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_iso_xfer [2019-09-07 00:16:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_feed [2019-09-07 00:16:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_feed [2019-09-07 00:16:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_setup_interfaces [2019-09-07 00:16:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure functionality [2019-09-07 00:16:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdmb7_tuner_set_params [2019-09-07 00:16:42,452 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_init [2019-09-07 00:16:42,452 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_set_params [2019-09-07 00:16:42,452 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_request_firmware [2019-09-07 00:16:42,452 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_stv0299_set_symbol_rate [2019-09-07 00:16:42,453 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tsa5059_tuner_set_params [2019-09-07 00:16:42,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2019-09-07 00:16:42,453 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdbe2_tuner_set_params [2019-09-07 00:16:42,453 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pwm [2019-09-07 00:16:42,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbc_philips_tdm1316l_tuner_set_params [2019-09-07 00:16:42,453 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_init [2019-09-07 00:16:42,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_probe [2019-09-07 00:16:42,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_disconnect [2019-09-07 00:16:42,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_init [2019-09-07 00:16:42,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_exit [2019-09-07 00:16:42,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-09-07 00:16:42,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_2 [2019-09-07 00:16:42,455 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-07 00:16:42,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-07 00:16:42,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-07 00:16:42,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-09-07 00:16:42,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2019-09-07 00:16:42,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-09-07 00:16:42,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-09-07 00:16:42,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-07 00:16:42,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-09-07 00:16:42,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-07 00:16:42,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-09-07 00:16:42,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-07 00:16:42,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-09-07 00:16:42,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-09-07 00:16:42,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2019-09-07 00:16:42,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-09-07 00:16:42,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-09-07 00:16:42,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-09-07 00:16:42,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-09-07 00:16:42,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2019-09-07 00:16:42,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2019-09-07 00:16:42,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-07 00:16:42,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-07 00:16:42,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-07 00:16:42,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-07 00:16:42,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-07 00:16:42,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-07 00:16:42,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-07 00:16:42,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-07 00:16:42,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-07 00:16:42,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-07 00:16:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-07 00:16:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-07 00:16:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-07 00:16:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-07 00:16:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-07 00:16:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-07 00:16:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-07 00:16:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-07 00:16:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-07 00:16:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-07 00:16:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-07 00:16:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-07 00:16:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-07 00:16:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-07 00:16:42,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-07 00:16:42,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-07 00:16:42,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-07 00:16:42,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-07 00:16:42,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-07 00:16:42,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-07 00:16:42,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-07 00:16:42,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-07 00:16:42,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-07 00:16:42,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-07 00:16:42,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-07 00:16:42,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-07 00:16:42,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-07 00:16:42,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-07 00:16:42,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-07 00:16:42,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2019-09-07 00:16:42,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2019-09-07 00:16:42,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semi2c_of_ttusb [2019-09-07 00:16:42,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semi2c_of_ttusb [2019-09-07 00:16:42,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2019-09-07 00:16:42,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2019-09-07 00:16:42,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semi2c_of_ttusb [2019-09-07 00:16:42,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semi2c_of_ttusb [2019-09-07 00:16:42,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2019-09-07 00:16:42,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2019-09-07 00:16:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2019-09-07 00:16:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2019-09-07 00:16:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2019-09-07 00:16:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semusb_of_ttusb [2019-09-07 00:16:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semusb_of_ttusb [2019-09-07 00:16:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2019-09-07 00:16:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semusb_of_ttusb [2019-09-07 00:16:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semusb_of_ttusb [2019-09-07 00:16:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semusb_of_ttusb [2019-09-07 00:16:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semusb_of_ttusb [2019-09-07 00:16:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2019-09-07 00:16:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semusb_of_ttusb [2019-09-07 00:16:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-07 00:16:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-07 00:16:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-09-07 00:16:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2019-09-07 00:16:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2019-09-07 00:16:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-07 00:16:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-07 00:16:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2019-09-07 00:16:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2019-09-07 00:16:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2019-09-07 00:16:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2019-09-07 00:16:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2019-09-07 00:16:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2019-09-07 00:16:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2019-09-07 00:16:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2019-09-07 00:16:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2019-09-07 00:16:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2019-09-07 00:16:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2019-09-07 00:16:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2019-09-07 00:16:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_adapter [2019-09-07 00:16:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2019-09-07 00:16:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-09-07 00:16:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-07 00:16:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-07 00:16:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-07 00:16:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-09-07 00:16:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-07 00:16:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-07 00:16:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-07 00:16:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-07 00:16:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-07 00:16:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-07 00:16:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-09-07 00:16:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-07 00:16:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-07 00:16:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-07 00:16:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-07 00:16:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-09-07 00:16:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-07 00:16:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-07 00:16:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-07 00:16:42,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-07 00:16:42,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-07 00:16:42,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-07 00:16:42,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-07 00:16:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-07 00:16:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-07 00:16:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-09-07 00:16:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-07 00:16:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-07 00:16:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-07 00:16:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-07 00:16:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-07 00:16:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-07 00:16:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-07 00:16:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-07 00:16:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-09-07 00:16:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-07 00:16:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-07 00:16:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2019-09-07 00:16:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-07 00:16:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-07 00:16:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-09-07 00:16:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-07 00:16:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-09-07 00:16:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-09-07 00:16:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-09-07 00:16:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-09-07 00:16:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-09-07 00:16:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-07 00:16:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-07 00:16:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-07 00:16:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-07 00:16:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-07 00:16:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-07 00:16:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-07 00:16:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-07 00:16:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-07 00:16:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-07 00:16:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-07 00:16:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-07 00:16:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-07 00:16:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-07 00:16:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-07 00:16:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-07 00:16:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-07 00:16:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-09-07 00:16:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-09-07 00:16:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2019-09-07 00:16:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-07 00:16:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-07 00:16:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-09-07 00:16:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-09-07 00:16:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-09-07 00:16:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-07 00:16:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-07 00:16:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-07 00:16:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-07 00:16:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-07 00:16:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-07 00:16:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-07 00:16:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2019-09-07 00:16:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semi2c_of_ttusb [2019-09-07 00:16:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semi2c_of_ttusb [2019-09-07 00:16:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2019-09-07 00:16:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semusb_of_ttusb [2019-09-07 00:16:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-07 00:16:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-07 00:16:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-07 00:16:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-07 00:16:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-09-07 00:16:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_2 [2019-09-07 00:16:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-09-07 00:16:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2019-09-07 00:16:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2019-09-07 00:16:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-07 00:16:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-07 00:16:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-07 00:16:42,509 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-07 00:16:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-07 00:16:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-09-07 00:16:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-09-07 00:16:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-07 00:16:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-07 00:16:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2019-09-07 00:16:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-07 00:16:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2019-09-07 00:16:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-07 00:16:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-07 00:16:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-07 00:16:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-07 00:16:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-09-07 00:16:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-09-07 00:16:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-07 00:16:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-07 00:16:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-07 00:16:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-09-07 00:16:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2019-09-07 00:16:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2019-09-07 00:16:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2019-09-07 00:16:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2019-09-07 00:16:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2019-09-07 00:16:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2019-09-07 00:16:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2019-09-07 00:16:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2019-09-07 00:16:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2019-09-07 00:16:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2019-09-07 00:16:42,516 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2019-09-07 00:16:42,516 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2019-09-07 00:16:42,516 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2019-09-07 00:16:42,516 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2019-09-07 00:16:42,516 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-07 00:16:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-07 00:16:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-09-07 00:16:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2019-09-07 00:16:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2019-09-07 00:16:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure tda1004x_writereg [2019-09-07 00:16:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-07 00:16:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-07 00:16:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-07 00:16:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-07 00:16:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2019-09-07 00:16:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-07 00:16:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_cmd [2019-09-07 00:16:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_result [2019-09-07 00:16:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-07 00:16:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_i2c_msg [2019-09-07 00:16:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure master_xfer [2019-09-07 00:16:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_boot_dsp [2019-09-07 00:16:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_channel [2019-09-07 00:16:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_del_channel [2019-09-07 00:16:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_init_controller [2019-09-07 00:16:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_update_lnb [2019-09-07 00:16:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_voltage [2019-09-07 00:16:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_muxpack [2019-09-07 00:16:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_frame [2019-09-07 00:16:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_iso_irq [2019-09-07 00:16:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_free_iso_urbs [2019-09-07 00:16:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_alloc_iso_urbs [2019-09-07 00:16:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_iso_xfer [2019-09-07 00:16:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_iso_xfer [2019-09-07 00:16:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_feed [2019-09-07 00:16:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_feed [2019-09-07 00:16:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_setup_interfaces [2019-09-07 00:16:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure functionality [2019-09-07 00:16:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdmb7_tuner_set_params [2019-09-07 00:16:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-07 00:16:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_init [2019-09-07 00:16:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_set_params [2019-09-07 00:16:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_request_firmware [2019-09-07 00:16:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure alps_stv0299_set_symbol_rate [2019-09-07 00:16:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tsa5059_tuner_set_params [2019-09-07 00:16:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2019-09-07 00:16:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdbe2_tuner_set_params [2019-09-07 00:16:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure read_pwm [2019-09-07 00:16:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure dvbc_philips_tdm1316l_tuner_set_params [2019-09-07 00:16:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_init [2019-09-07 00:16:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-07 00:16:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2019-09-07 00:16:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2019-09-07 00:16:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_probe [2019-09-07 00:16:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-07 00:16:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_disconnect [2019-09-07 00:16:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-07 00:16:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_init [2019-09-07 00:16:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_exit [2019-09-07 00:16:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-07 00:16:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-07 00:16:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-07 00:16:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-07 00:16:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-07 00:16:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-07 00:16:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-07 00:16:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-07 00:16:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-07 00:16:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-07 00:16:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-07 00:16:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-07 00:16:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-07 00:16:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-07 00:16:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-07 00:16:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-07 00:16:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-07 00:16:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-07 00:16:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-07 00:16:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-07 00:16:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-07 00:16:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-07 00:16:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-07 00:16:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-07 00:16:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-07 00:16:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-07 00:16:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-07 00:16:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-07 00:16:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-07 00:16:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-07 00:16:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-07 00:16:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-07 00:16:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-07 00:16:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-07 00:16:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-07 00:16:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2019-09-07 00:16:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semi2c_of_ttusb [2019-09-07 00:16:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2019-09-07 00:16:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2019-09-07 00:16:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semi2c_of_ttusb [2019-09-07 00:16:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2019-09-07 00:16:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2019-09-07 00:16:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2019-09-07 00:16:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2019-09-07 00:16:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semusb_of_ttusb [2019-09-07 00:16:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semusb_of_ttusb [2019-09-07 00:16:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2019-09-07 00:16:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semusb_of_ttusb [2019-09-07 00:16:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semusb_of_ttusb [2019-09-07 00:16:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semusb_of_ttusb [2019-09-07 00:16:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2019-09-07 00:16:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semusb_of_ttusb [2019-09-07 00:16:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-07 00:16:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-07 00:16:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-07 00:16:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-07 00:16:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-07 00:16:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-07 00:16:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-07 00:16:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-07 00:16:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-07 00:16:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-07 00:16:43,882 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-07 00:16:55,186 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-07 00:16:55,187 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-07 00:16:55,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 12:16:55 BoogieIcfgContainer [2019-09-07 00:16:55,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-07 00:16:55,190 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-07 00:16:55,190 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-07 00:16:55,190 INFO L275 PluginConnector]: Sifa initialized [2019-09-07 00:16:55,191 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 12:16:55" (1/1) ... [2019-09-07 00:16:55,192 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-07 00:16:55,224 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-07 00:16:55,225 INFO L169 IcfgInterpreter]: Building call graph [2019-09-07 00:16:55,244 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-07 00:16:55,253 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-07 00:16:55,255 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-07 00:16:55,591 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 501 for LOIs [2019-09-07 00:17:07,778 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 25 [2019-09-07 00:17:10,776 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 00:18:02,983 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 00:18:03,576 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 00:18:05,856 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:18:06,580 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-07 00:18:07,673 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2019-09-07 00:18:07,909 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 39366 conjuctions. This might take some time... [2019-09-07 00:21:11,476 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:11,924 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 00:21:13,191 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:13,214 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:15,060 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:15,094 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:15,424 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:15,446 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:15,789 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:15,806 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:16,205 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:16,220 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:16,630 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:16,647 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:16,668 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-07 00:21:34,160 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2019-09-07 00:21:34,350 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2019-09-07 00:21:34,573 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-07 00:21:34,883 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2019-09-07 00:21:35,084 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2019-09-07 00:21:35,298 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-07 00:21:35,638 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2019-09-07 00:21:35,834 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2019-09-07 00:21:36,064 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-07 00:21:36,412 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-07 00:21:36,614 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2019-09-07 00:21:36,835 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2019-09-07 00:25:42,404 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-07 00:25:42,475 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-07 00:25:43,892 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2019-09-07 00:25:44,017 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 39366 conjuctions. This might take some time... [2019-09-07 00:28:56,903 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2019-09-07 00:28:57,031 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 39366 conjuctions. This might take some time...