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-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--gl620a.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 18:29:07,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 18:29:07,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 18:29:07,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 18:29:07,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 18:29:07,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 18:29:07,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 18:29:07,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 18:29:07,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 18:29:07,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 18:29:07,214 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 18:29:07,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 18:29:07,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 18:29:07,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 18:29:07,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 18:29:07,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 18:29:07,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 18:29:07,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 18:29:07,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 18:29:07,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 18:29:07,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 18:29:07,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 18:29:07,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 18:29:07,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 18:29:07,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 18:29:07,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 18:29:07,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 18:29:07,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 18:29:07,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 18:29:07,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 18:29:07,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 18:29:07,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 18:29:07,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 18:29:07,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 18:29:07,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 18:29:07,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 18:29:07,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 18:29:07,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 18:29:07,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 18:29:07,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 18:29:07,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 18:29:07,251 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 18:29:07,283 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 18:29:07,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 18:29:07,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 18:29:07,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 18:29:07,286 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 18:29:07,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 18:29:07,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 18:29:07,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 18:29:07,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 18:29:07,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 18:29:07,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 18:29:07,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 18:29:07,289 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 18:29:07,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 18:29:07,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 18:29:07,291 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 18:29:07,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 18:29:07,292 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 18:29:07,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 18:29:07,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 18:29:07,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 18:29:07,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 18:29:07,293 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 18:29:07,294 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 18:29:07,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 18:29:07,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 18:29:07,294 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 18:29:07,354 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 18:29:07,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 18:29:07,378 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 18:29:07,380 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 18:29:07,380 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 18:29:07,381 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--gl620a.ko-entry_point.cil.out.i [2019-08-10 18:29:07,443 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/573baaa6c/0869070316f2489a8c12c9510226cdf2/FLAG9c300079f [2019-08-10 18:29:08,266 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 18:29:08,267 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--gl620a.ko-entry_point.cil.out.i [2019-08-10 18:29:08,322 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/573baaa6c/0869070316f2489a8c12c9510226cdf2/FLAG9c300079f [2019-08-10 18:29:08,727 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/573baaa6c/0869070316f2489a8c12c9510226cdf2 [2019-08-10 18:29:08,737 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 18:29:08,739 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 18:29:08,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 18:29:08,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 18:29:08,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 18:29:08,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:29:08" (1/1) ... [2019-08-10 18:29:08,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec610be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:29:08, skipping insertion in model container [2019-08-10 18:29:08,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:29:08" (1/1) ... [2019-08-10 18:29:08,757 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 18:29:08,901 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 18:29:10,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:29:10,179 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 18:29:10,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:29:10,561 INFO L192 MainTranslator]: Completed translation [2019-08-10 18:29:10,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:29:10 WrapperNode [2019-08-10 18:29:10,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 18:29:10,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 18:29:10,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 18:29:10,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 18:29:10,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:29:10" (1/1) ... [2019-08-10 18:29:10,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:29:10" (1/1) ... [2019-08-10 18:29:10,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:29:10" (1/1) ... [2019-08-10 18:29:10,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:29:10" (1/1) ... [2019-08-10 18:29:10,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:29:10" (1/1) ... [2019-08-10 18:29:10,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:29:10" (1/1) ... [2019-08-10 18:29:10,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:29:10" (1/1) ... [2019-08-10 18:29:10,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 18:29:10,751 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 18:29:10,751 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 18:29:10,751 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 18:29:10,752 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:29:10" (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 18:29:10,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 18:29:10,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 18:29:10,807 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-10 18:29:10,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-08-10 18:29:10,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-08-10 18:29:10,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-08-10 18:29:10,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-08-10 18:29:10,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2019-08-10 18:29:10,812 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-08-10 18:29:10,813 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-08-10 18:29:10,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 18:29:10,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 18:29:10,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 18:29:10,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 18:29:10,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 18:29:10,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 18:29:10,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 18:29:10,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-10 18:29:10,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-10 18:29:10,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-08-10 18:29:10,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-10 18:29:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure genelink_rx_fixup [2019-08-10 18:29:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure genelink_tx_fixup [2019-08-10 18:29:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure genelink_bind [2019-08-10 18:29:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure gl620a_driver_init [2019-08-10 18:29:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure gl620a_driver_exit [2019-08-10 18:29:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2019-08-10 18:29:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-10 18:29:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 18:29:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-10 18:29:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-10 18:29:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-10 18:29:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-10 18:29:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-10 18:29:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_12 [2019-08-10 18:29:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_13 [2019-08-10 18:29:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_14 [2019-08-10 18:29:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-10 18:29:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-10 18:29:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-10 18:29:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-10 18:29:10,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-10 18:29:10,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-10 18:29:10,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-10 18:29:10,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-10 18:29:10,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-10 18:29:10,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-10 18:29:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 18:29:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-10 18:29:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-10 18:29:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-10 18:29:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-10 18:29:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-10 18:29:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 18:29:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-08-10 18:29:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-08-10 18:29:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-08-10 18:29:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-08-10 18:29:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_expand [2019-08-10 18:29:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-10 18:29:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-10 18:29:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-10 18:29:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-10 18:29:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-10 18:29:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-08-10 18:29:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-08-10 18:29:10,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-08-10 18:29:10,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-08-10 18:29:10,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-08-10 18:29:10,827 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 18:29:10,827 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 18:29:10,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-10 18:29:10,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 18:29:10,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-10 18:29:10,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-08-10 18:29:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 18:29:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-10 18:29:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-08-10 18:29:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-10 18:29:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-08-10 18:29:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-10 18:29:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 18:29:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-10 18:29:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-10 18:29:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-10 18:29:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-10 18:29:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-10 18:29:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_12 [2019-08-10 18:29:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_expand [2019-08-10 18:29:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-08-10 18:29:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 18:29:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-08-10 18:29:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-08-10 18:29:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-08-10 18:29:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 18:29:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2019-08-10 18:29:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-10 18:29:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-10 18:29:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-10 18:29:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-08-10 18:29:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-08-10 18:29:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-10 18:29:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-10 18:29:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 18:29:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 18:29:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 18:29:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 18:29:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 18:29:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 18:29:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 18:29:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 18:29:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 18:29:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 18:29:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 18:29:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 18:29:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 18:29:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 18:29:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 18:29:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-10 18:29:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2019-08-10 18:29:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-10 18:29:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-08-10 18:29:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-08-10 18:29:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-10 18:29:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_13 [2019-08-10 18:29:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-10 18:29:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_14 [2019-08-10 18:29:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-10 18:29:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-10 18:29:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-08-10 18:29:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-08-10 18:29:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-08-10 18:29:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-08-10 18:29:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-08-10 18:29:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure genelink_rx_fixup [2019-08-10 18:29:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 18:29:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-10 18:29:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 18:29:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 18:29:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure genelink_tx_fixup [2019-08-10 18:29:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-08-10 18:29:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure genelink_bind [2019-08-10 18:29:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure gl620a_driver_init [2019-08-10 18:29:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure gl620a_driver_exit [2019-08-10 18:29:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-08-10 18:29:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-08-10 18:29:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 18:29:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 18:29:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 18:29:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-10 18:29:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-10 18:29:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-10 18:29:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-10 18:29:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-10 18:29:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-10 18:29:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-10 18:29:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-10 18:29:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-10 18:29:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-10 18:29:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-10 18:29:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-10 18:29:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-10 18:29:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-10 18:29:10,846 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 18:29:10,846 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 18:29:10,846 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 18:29:10,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 18:29:10,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 18:29:10,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 18:29:10,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-10 18:29:10,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 18:29:10,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-10 18:29:10,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-10 18:29:10,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-10 18:29:11,532 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-10 18:29:13,588 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 18:29:13,588 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 18:29:13,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:29:13 BoogieIcfgContainer [2019-08-10 18:29:13,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 18:29:13,592 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 18:29:13,593 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 18:29:13,593 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 18:29:13,594 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:29:13" (1/1) ... [2019-08-10 18:39:46,115 WARN L188 SmtUtils]: Spent 7.71 m on a formula simplification that was a NOOP. DAG size: 973 [2019-08-10 18:42:17,961 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#genelink_info~0.base| |#t~string78.base|)