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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 18:57:12,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 18:57:12,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 18:57:12,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 18:57:12,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 18:57:12,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 18:57:12,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 18:57:12,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 18:57:12,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 18:57:12,308 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 18:57:12,311 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 18:57:12,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 18:57:12,313 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 18:57:12,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 18:57:12,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 18:57:12,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 18:57:12,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 18:57:12,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 18:57:12,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 18:57:12,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 18:57:12,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 18:57:12,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 18:57:12,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 18:57:12,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 18:57:12,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 18:57:12,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 18:57:12,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 18:57:12,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 18:57:12,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 18:57:12,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 18:57:12,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 18:57:12,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 18:57:12,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 18:57:12,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 18:57:12,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 18:57:12,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 18:57:12,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 18:57:12,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 18:57:12,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 18:57:12,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 18:57:12,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 18:57:12,339 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-10 18:57:12,354 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 18:57:12,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 18:57:12,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 18:57:12,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 18:57:12,356 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 18:57:12,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 18:57:12,356 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 18:57:12,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 18:57:12,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 18:57:12,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 18:57:12,357 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 18:57:12,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 18:57:12,358 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 18:57:12,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 18:57:12,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 18:57:12,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 18:57:12,359 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 18:57:12,359 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 18:57:12,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 18:57:12,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 18:57:12,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 18:57:12,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 18:57:12,360 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 18:57:12,360 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 18:57:12,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 18:57:12,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 18:57:12,361 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 18:57:12,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 18:57:12,432 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 18:57:12,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 18:57:12,438 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 18:57:12,438 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 18:57:12,439 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-08-10 18:57:12,504 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/135419737/88e7fdba636c4b77b2ce29aa04f9178e/FLAG6b2cc77b9 [2019-08-10 18:57:13,423 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 18:57:13,424 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-08-10 18:57:13,478 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/135419737/88e7fdba636c4b77b2ce29aa04f9178e/FLAG6b2cc77b9 [2019-08-10 18:57:13,914 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/135419737/88e7fdba636c4b77b2ce29aa04f9178e [2019-08-10 18:57:13,925 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 18:57:13,926 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 18:57:13,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 18:57:13,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 18:57:13,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 18:57:13,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:57:13" (1/1) ... [2019-08-10 18:57:13,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7df5044f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:57:13, skipping insertion in model container [2019-08-10 18:57:13,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:57:13" (1/1) ... [2019-08-10 18:57:13,944 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 18:57:14,099 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 18:57:14,926 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-08-10 18:57:14,927 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-08-10 18:57:15,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:57:16,006 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 18:57:16,154 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-08-10 18:57:16,155 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-08-10 18:57:16,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:57:16,587 INFO L192 MainTranslator]: Completed translation [2019-08-10 18:57:16,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:57:16 WrapperNode [2019-08-10 18:57:16,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 18:57:16,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 18:57:16,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 18:57:16,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 18:57:16,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:57:16" (1/1) ... [2019-08-10 18:57:16,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:57:16" (1/1) ... [2019-08-10 18:57:16,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:57:16" (1/1) ... [2019-08-10 18:57:16,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:57:16" (1/1) ... [2019-08-10 18:57:16,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:57:16" (1/1) ... [2019-08-10 18:57:16,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:57:16" (1/1) ... [2019-08-10 18:57:16,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:57:16" (1/1) ... [2019-08-10 18:57:16,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 18:57:16,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 18:57:16,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 18:57:16,870 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 18:57:16,871 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:57:16" (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 [2019-08-10 18:57:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 18:57:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 18:57:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 18:57:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 18:57:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 18:57:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 18:57:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 18:57:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 18:57:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 18:57:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-10 18:57:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-10 18:57:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-10 18:57:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2019-08-10 18:57:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2019-08-10 18:57:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2019-08-10 18:57:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2019-08-10 18:57:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2019-08-10 18:57:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_eeprom [2019-08-10 18:57:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_mac_addr [2019-08-10 18:57:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_frontend_attach [2019-08-10 18:57:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_probe [2019-08-10 18:57:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_init [2019-08-10 18:57:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_exit [2019-08-10 18:57:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-08-10 18:57:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-08-10 18:57:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 18:57:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-10 18:57:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-08-10 18:57:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-08-10 18:57:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-08-10 18:57:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-08-10 18:57:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-08-10 18:57:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-08-10 18:57:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-08-10 18:57:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-08-10 18:57:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-08-10 18:57:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-08-10 18:57:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-08-10 18:57:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2019-08-10 18:57:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2019-08-10 18:57:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2019-08-10 18:57:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2019-08-10 18:57:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_snr [2019-08-10 18:57:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_init [2019-08-10 18:57:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2019-08-10 18:57:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2019-08-10 18:57:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2019-08-10 18:57:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2019-08-10 18:57:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_attach [2019-08-10 18:57:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_1 [2019-08-10 18:57:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-08-10 18:57:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_62 [2019-08-10 18:57:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-10 18:57:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_68 [2019-08-10 18:57:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_70 [2019-08-10 18:57:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_72 [2019-08-10 18:57:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_73 [2019-08-10 18:57:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_74 [2019-08-10 18:57:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_75 [2019-08-10 18:57:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_76 [2019-08-10 18:57:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_77 [2019-08-10 18:57:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_78 [2019-08-10 18:57:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-10 18:57:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-10 18:57:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-10 18:57:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-10 18:57:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-10 18:57:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-10 18:57:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-08-10 18:57:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2019-08-10 18:57:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2019-08-10 18:57:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-10 18:57:16,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 18:57:16,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 18:57:16,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-08-10 18:57:16,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-08-10 18:57:16,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_1 [2019-08-10 18:57:16,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-10 18:57:16,951 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-08-10 18:57:16,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-08-10 18:57:16,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-10 18:57:16,952 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 18:57:16,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-08-10 18:57:16,953 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-10 18:57:16,953 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-08-10 18:57:16,954 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-10 18:57:16,954 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-10 18:57:16,954 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-10 18:57:16,955 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 18:57:16,955 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 18:57:16,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 18:57:16,956 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-10 18:57:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 18:57:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-10 18:57:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 18:57:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-08-10 18:57:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-10 18:57:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-10 18:57:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-10 18:57:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-10 18:57:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 18:57:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 18:57:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 18:57:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 18:57:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 18:57:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 18:57:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 18:57:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 18:57:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 18:57:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 18:57:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 18:57:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 18:57:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 18:57:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 18:57:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 18:57:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-10 18:57:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-08-10 18:57:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-08-10 18:57:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_1 [2019-08-10 18:57:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-08-10 18:57:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-10 18:57:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-08-10 18:57:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-10 18:57:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-08-10 18:57:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-10 18:57:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-10 18:57:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 18:57:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-10 18:57:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-08-10 18:57:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-08-10 18:57:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-08-10 18:57:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-08-10 18:57:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-08-10 18:57:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-08-10 18:57:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-08-10 18:57:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-08-10 18:57:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-08-10 18:57:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-08-10 18:57:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-08-10 18:57:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-08-10 18:57:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2019-08-10 18:57:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2019-08-10 18:57:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2019-08-10 18:57:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_attach [2019-08-10 18:57:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2019-08-10 18:57:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2019-08-10 18:57:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-10 18:57:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 18:57:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 18:57:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 18:57:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 18:57:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2019-08-10 18:57:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2019-08-10 18:57:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_eeprom [2019-08-10 18:57:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_mac_addr [2019-08-10 18:57:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_frontend_attach [2019-08-10 18:57:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 18:57:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_probe [2019-08-10 18:57:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_init [2019-08-10 18:57:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_exit [2019-08-10 18:57:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 18:57:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 18:57:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-08-10 18:57:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-08-10 18:57:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-08-10 18:57:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 18:57:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-10 18:57:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 18:57:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_62 [2019-08-10 18:57:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-10 18:57:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_70 [2019-08-10 18:57:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_78 [2019-08-10 18:57:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_72 [2019-08-10 18:57:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_68 [2019-08-10 18:57:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_76 [2019-08-10 18:57:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_77 [2019-08-10 18:57:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_73 [2019-08-10 18:57:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_74 [2019-08-10 18:57:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_75 [2019-08-10 18:57:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2019-08-10 18:57:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2019-08-10 18:57:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2019-08-10 18:57:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2019-08-10 18:57:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_snr [2019-08-10 18:57:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_init [2019-08-10 18:57:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2019-08-10 18:57:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2019-08-10 18:57:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2019-08-10 18:57:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2019-08-10 18:57:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2019-08-10 18:57:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-10 18:57:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-10 18:57:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-10 18:57:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-10 18:57:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-10 18:57:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-10 18:57:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 18:57:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 18:57:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 18:57:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 18:57:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-10 18:57:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-10 18:57:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 18:57:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 18:57:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-10 18:57:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-10 18:57:18,044 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-10 18:57:37,897 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 18:57:37,897 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-10 18:57:37,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:57:37 BoogieIcfgContainer [2019-08-10 18:57:37,900 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 18:57:37,900 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 18:57:37,901 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 18:57:37,901 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 18:57:37,902 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:57:37" (1/1) ... [2019-08-10 18:57:37,948 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 18:57:37,950 INFO L168 Benchmark]: Toolchain (without parser) took 24023.52 ms. Allocated memory was 130.5 MB in the beginning and 1.1 GB in the end (delta: 1.0 GB). Free memory was 75.8 MB in the beginning and 477.9 MB in the end (delta: -402.1 MB). Peak memory consumption was 612.9 MB. Max. memory is 7.1 GB. [2019-08-10 18:57:37,952 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-10 18:57:37,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2660.32 ms. Allocated memory was 130.5 MB in the beginning and 281.0 MB in the end (delta: 150.5 MB). Free memory was 75.6 MB in the beginning and 193.8 MB in the end (delta: -118.3 MB). Peak memory consumption was 123.1 MB. Max. memory is 7.1 GB. [2019-08-10 18:57:37,953 INFO L168 Benchmark]: Boogie Preprocessor took 280.57 ms. Allocated memory is still 281.0 MB. Free memory was 193.8 MB in the beginning and 178.5 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2019-08-10 18:57:37,954 INFO L168 Benchmark]: RCFGBuilder took 21030.38 ms. Allocated memory was 281.0 MB in the beginning and 1.1 GB in the end (delta: 864.6 MB). Free memory was 178.5 MB in the beginning and 477.9 MB in the end (delta: -299.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-08-10 18:57:37,955 INFO L168 Benchmark]: Symbolic Interpretation took 47.83 ms. Allocated memory is still 1.1 GB. Free memory was 477.9 MB in the beginning and 477.9 MB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 7.1 GB. [2019-08-10 18:57:37,959 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2660.32 ms. Allocated memory was 130.5 MB in the beginning and 281.0 MB in the end (delta: 150.5 MB). Free memory was 75.6 MB in the beginning and 193.8 MB in the end (delta: -118.3 MB). Peak memory consumption was 123.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 280.57 ms. Allocated memory is still 281.0 MB. Free memory was 193.8 MB in the beginning and 178.5 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 21030.38 ms. Allocated memory was 281.0 MB in the beginning and 1.1 GB in the end (delta: 864.6 MB). Free memory was 178.5 MB in the beginning and 477.9 MB in the end (delta: -299.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 47.83 ms. Allocated memory is still 1.1 GB. Free memory was 477.9 MB in the beginning and 477.9 MB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...