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 0.1.24-55cd5f5 [2019-08-15 13:35:05,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 13:35:05,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 13:35:05,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 13:35:05,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 13:35:05,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 13:35:05,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 13:35:05,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 13:35:05,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 13:35:05,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 13:35:05,135 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 13:35:05,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 13:35:05,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 13:35:05,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 13:35:05,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 13:35:05,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 13:35:05,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 13:35:05,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 13:35:05,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 13:35:05,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 13:35:05,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 13:35:05,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 13:35:05,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 13:35:05,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 13:35:05,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 13:35:05,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 13:35:05,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 13:35:05,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 13:35:05,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 13:35:05,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 13:35:05,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 13:35:05,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 13:35:05,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 13:35:05,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 13:35:05,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 13:35:05,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 13:35:05,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 13:35:05,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 13:35:05,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 13:35:05,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 13:35:05,168 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 13:35:05,170 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 [2019-08-15 13:35:05,200 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 13:35:05,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 13:35:05,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 13:35:05,203 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 13:35:05,203 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 13:35:05,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 13:35:05,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 13:35:05,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 13:35:05,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 13:35:05,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 13:35:05,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 13:35:05,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 13:35:05,206 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 13:35:05,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 13:35:05,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 13:35:05,207 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 13:35:05,207 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 13:35:05,207 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 13:35:05,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 13:35:05,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 13:35:05,208 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 13:35:05,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 13:35:05,209 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 13:35:05,209 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 13:35:05,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 13:35:05,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 13:35:05,209 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 13:35:05,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 13:35:05,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 13:35:05,283 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 13:35:05,285 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 13:35:05,285 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 13:35:05,286 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-08-15 13:35:05,367 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77fc99e0f/1dc3f2a38eef484c9550e6078d5f6e59/FLAG366fd5cf3 [2019-08-15 13:35:06,157 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 13:35:06,158 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-08-15 13:35:06,208 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77fc99e0f/1dc3f2a38eef484c9550e6078d5f6e59/FLAG366fd5cf3 [2019-08-15 13:35:06,709 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77fc99e0f/1dc3f2a38eef484c9550e6078d5f6e59 [2019-08-15 13:35:06,719 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 13:35:06,721 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 13:35:06,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 13:35:06,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 13:35:06,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 13:35:06,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 01:35:06" (1/1) ... [2019-08-15 13:35:06,730 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 15.08 01:35:06, skipping insertion in model container [2019-08-15 13:35:06,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 01:35:06" (1/1) ... [2019-08-15 13:35:06,738 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 13:35:06,879 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 13:35:07,582 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-08-15 13:35:07,583 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] [2019-08-15 13:35:08,654 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 13:35:08,754 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 13:35:08,944 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-08-15 13:35:08,945 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] [2019-08-15 13:35:09,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 13:35:09,497 INFO L192 MainTranslator]: Completed translation [2019-08-15 13:35:09,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:35:09 WrapperNode [2019-08-15 13:35:09,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 13:35:09,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 13:35:09,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 13:35:09,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 13:35:09,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:35:09" (1/1) ... [2019-08-15 13:35:09,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:35:09" (1/1) ... [2019-08-15 13:35:09,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:35:09" (1/1) ... [2019-08-15 13:35:09,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:35:09" (1/1) ... [2019-08-15 13:35:09,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:35:09" (1/1) ... [2019-08-15 13:35:09,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:35:09" (1/1) ... [2019-08-15 13:35:09,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:35:09" (1/1) ... [2019-08-15 13:35:09,791 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 13:35:09,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 13:35:09,792 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 13:35:09,792 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 13:35:09,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:35:09" (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 [2019-08-15 13:35:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 13:35:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 13:35:09,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-15 13:35:09,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-15 13:35:09,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-15 13:35:09,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-15 13:35:09,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-15 13:35:09,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-15 13:35:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-15 13:35:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-15 13:35:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-15 13:35:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-15 13:35:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2019-08-15 13:35:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2019-08-15 13:35:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2019-08-15 13:35:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2019-08-15 13:35:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2019-08-15 13:35:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_eeprom [2019-08-15 13:35:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_mac_addr [2019-08-15 13:35:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_frontend_attach [2019-08-15 13:35:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_probe [2019-08-15 13:35:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_init [2019-08-15 13:35:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_exit [2019-08-15 13:35:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-08-15 13:35:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-08-15 13:35:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 13:35:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-15 13:35:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-08-15 13:35:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-08-15 13:35:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-08-15 13:35:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-08-15 13:35:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-08-15 13:35:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-08-15 13:35:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-08-15 13:35:09,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-08-15 13:35:09,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-08-15 13:35:09,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-08-15 13:35:09,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-08-15 13:35:09,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2019-08-15 13:35:09,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2019-08-15 13:35:09,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2019-08-15 13:35:09,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2019-08-15 13:35:09,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_snr [2019-08-15 13:35:09,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_init [2019-08-15 13:35:09,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2019-08-15 13:35:09,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2019-08-15 13:35:09,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2019-08-15 13:35:09,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2019-08-15 13:35:09,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_attach [2019-08-15 13:35:09,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_1 [2019-08-15 13:35:09,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-08-15 13:35:09,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_62 [2019-08-15 13:35:09,874 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-15 13:35:09,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_68 [2019-08-15 13:35:09,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_70 [2019-08-15 13:35:09,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_72 [2019-08-15 13:35:09,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_73 [2019-08-15 13:35:09,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_74 [2019-08-15 13:35:09,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_75 [2019-08-15 13:35:09,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_76 [2019-08-15 13:35:09,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_77 [2019-08-15 13:35:09,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_78 [2019-08-15 13:35:09,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-15 13:35:09,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-15 13:35:09,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-15 13:35:09,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-15 13:35:09,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-15 13:35:09,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-15 13:35:09,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-08-15 13:35:09,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2019-08-15 13:35:09,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2019-08-15 13:35:09,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-15 13:35:09,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 13:35:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 13:35:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-08-15 13:35:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-08-15 13:35:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_1 [2019-08-15 13:35:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-15 13:35:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-08-15 13:35:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-08-15 13:35:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-15 13:35:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-15 13:35:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-08-15 13:35:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-15 13:35:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-08-15 13:35:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-15 13:35:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-15 13:35:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-15 13:35:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 13:35:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 13:35:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-15 13:35:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-15 13:35:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 13:35:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-15 13:35:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-15 13:35:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-08-15 13:35:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-15 13:35:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-15 13:35:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-15 13:35:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-15 13:35:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-15 13:35:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-15 13:35:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 13:35:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-15 13:35:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 13:35:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 13:35:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-15 13:35:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-15 13:35:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-15 13:35:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-15 13:35:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-15 13:35:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-15 13:35:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-15 13:35:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-15 13:35:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-15 13:35:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-15 13:35:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-08-15 13:35:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-08-15 13:35:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_1 [2019-08-15 13:35:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-08-15 13:35:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-15 13:35:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-08-15 13:35:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-15 13:35:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-08-15 13:35:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-15 13:35:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-15 13:35:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 13:35:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-15 13:35:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-08-15 13:35:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-08-15 13:35:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-08-15 13:35:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-08-15 13:35:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-08-15 13:35:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-08-15 13:35:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-08-15 13:35:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-08-15 13:35:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-08-15 13:35:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-08-15 13:35:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-08-15 13:35:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-08-15 13:35:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2019-08-15 13:35:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2019-08-15 13:35:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2019-08-15 13:35:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_attach [2019-08-15 13:35:09,889 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2019-08-15 13:35:09,889 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2019-08-15 13:35:09,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-15 13:35:09,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 13:35:09,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 13:35:09,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 13:35:09,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 13:35:09,890 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2019-08-15 13:35:09,890 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2019-08-15 13:35:09,890 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_eeprom [2019-08-15 13:35:09,890 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_mac_addr [2019-08-15 13:35:09,890 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_frontend_attach [2019-08-15 13:35:09,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 13:35:09,890 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_probe [2019-08-15 13:35:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_init [2019-08-15 13:35:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_exit [2019-08-15 13:35:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 13:35:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 13:35:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-08-15 13:35:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-08-15 13:35:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-08-15 13:35:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 13:35:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-15 13:35:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 13:35:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_62 [2019-08-15 13:35:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-15 13:35:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_70 [2019-08-15 13:35:09,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_78 [2019-08-15 13:35:09,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_72 [2019-08-15 13:35:09,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_68 [2019-08-15 13:35:09,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_76 [2019-08-15 13:35:09,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_77 [2019-08-15 13:35:09,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_73 [2019-08-15 13:35:09,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_74 [2019-08-15 13:35:09,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_75 [2019-08-15 13:35:09,894 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2019-08-15 13:35:09,894 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2019-08-15 13:35:09,894 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2019-08-15 13:35:09,894 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2019-08-15 13:35:09,894 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_snr [2019-08-15 13:35:09,894 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_init [2019-08-15 13:35:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2019-08-15 13:35:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2019-08-15 13:35:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2019-08-15 13:35:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2019-08-15 13:35:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2019-08-15 13:35:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-15 13:35:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-15 13:35:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-15 13:35:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-15 13:35:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-15 13:35:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-15 13:35:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 13:35:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 13:35:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 13:35:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 13:35:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-15 13:35:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-15 13:35:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 13:35:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 13:35:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-15 13:35:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-15 13:35:10,743 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-15 13:35:31,129 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 13:35:31,129 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-15 13:35:31,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 01:35:31 BoogieIcfgContainer [2019-08-15 13:35:31,132 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 13:35:31,132 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 13:35:31,133 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 13:35:31,133 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 13:35:31,134 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 01:35:31" (1/1) ... [2019-08-15 13:35:31,191 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-15 13:35:31,194 INFO L168 Benchmark]: Toolchain (without parser) took 24472.50 ms. Allocated memory was 130.5 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 75.7 MB in the beginning and 318.4 MB in the end (delta: -242.7 MB). Peak memory consumption was 877.2 MB. Max. memory is 7.1 GB. [2019-08-15 13:35:31,195 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 104.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-15 13:35:31,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2777.45 ms. Allocated memory was 130.5 MB in the beginning and 274.7 MB in the end (delta: 144.2 MB). Free memory was 75.5 MB in the beginning and 195.1 MB in the end (delta: -119.6 MB). Peak memory consumption was 117.2 MB. Max. memory is 7.1 GB. [2019-08-15 13:35:31,201 INFO L168 Benchmark]: Boogie Preprocessor took 291.36 ms. Allocated memory is still 274.7 MB. Free memory was 195.1 MB in the beginning and 179.7 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-08-15 13:35:31,207 INFO L168 Benchmark]: RCFGBuilder took 21340.37 ms. Allocated memory was 274.7 MB in the beginning and 1.3 GB in the end (delta: 975.7 MB). Free memory was 179.7 MB in the beginning and 318.4 MB in the end (delta: -138.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-15 13:35:31,208 INFO L168 Benchmark]: Symbolic Interpretation took 59.13 ms. Allocated memory is still 1.3 GB. Free memory is still 318.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-15 13:35:31,215 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 6817]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold * 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 104.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2777.45 ms. Allocated memory was 130.5 MB in the beginning and 274.7 MB in the end (delta: 144.2 MB). Free memory was 75.5 MB in the beginning and 195.1 MB in the end (delta: -119.6 MB). Peak memory consumption was 117.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 291.36 ms. Allocated memory is still 274.7 MB. Free memory was 195.1 MB in the beginning and 179.7 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 21340.37 ms. Allocated memory was 274.7 MB in the beginning and 1.3 GB in the end (delta: 975.7 MB). Free memory was 179.7 MB in the beginning and 318.4 MB in the end (delta: -138.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 59.13 ms. Allocated memory is still 1.3 GB. Free memory is still 318.4 MB. There was no memory consumed. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...