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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 03:33:37,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:33:37,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:33:37,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:33:37,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:33:37,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:33:37,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:33:37,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:33:37,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:33:37,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:33:37,330 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:33:37,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:33:37,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:33:37,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:33:37,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:33:37,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:33:37,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:33:37,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:33:37,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:33:37,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:33:37,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:33:37,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:33:37,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:33:37,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:33:37,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 03:33:37,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 03:33:37,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 03:33:37,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 03:33:37,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 03:33:37,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 03:33:37,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:33:37,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:33:37,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:33:37,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:33:37,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:33:37,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:33:37,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:33:37,352 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:33:37,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:33:37,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:33:37,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:33:37,355 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 [2019-08-22 03:33:37,369 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:33:37,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:33:37,370 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:33:37,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:33:37,371 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:33:37,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:33:37,371 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:33:37,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:33:37,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:33:37,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:33:37,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:33:37,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:33:37,372 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:33:37,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:33:37,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:33:37,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:33:37,373 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:33:37,373 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:33:37,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:33:37,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:33:37,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:33:37,374 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:33:37,374 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:33:37,374 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:33:37,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:33:37,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:33:37,375 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:33:37,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:33:37,416 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:33:37,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:33:37,420 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:33:37,421 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:33:37,421 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-08-22 03:33:37,481 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/827420aa1/8c15b153334a4590b8081e019a6555ec/FLAGa407506b4 [2019-08-22 03:33:38,265 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:33:38,266 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-08-22 03:33:38,306 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/827420aa1/8c15b153334a4590b8081e019a6555ec/FLAGa407506b4 [2019-08-22 03:33:38,807 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/827420aa1/8c15b153334a4590b8081e019a6555ec [2019-08-22 03:33:38,817 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:33:38,818 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:33:38,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:33:38,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:33:38,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:33:38,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:33:38" (1/1) ... [2019-08-22 03:33:38,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@531147f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:38, skipping insertion in model container [2019-08-22 03:33:38,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:33:38" (1/1) ... [2019-08-22 03:33:38,834 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:33:38,956 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:33:40,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:33:40,200 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 03:33:40,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:33:40,618 INFO L192 MainTranslator]: Completed translation [2019-08-22 03:33:40,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:40 WrapperNode [2019-08-22 03:33:40,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:33:40,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 03:33:40,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 03:33:40,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 03:33:40,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:40" (1/1) ... [2019-08-22 03:33:40,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:40" (1/1) ... [2019-08-22 03:33:40,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:40" (1/1) ... [2019-08-22 03:33:40,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:40" (1/1) ... [2019-08-22 03:33:40,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:40" (1/1) ... [2019-08-22 03:33:40,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:40" (1/1) ... [2019-08-22 03:33:40,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:40" (1/1) ... [2019-08-22 03:33:40,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 03:33:40,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 03:33:40,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 03:33:40,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 03:33:40,893 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:40" (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 [2019-08-22 03:33:40,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 03:33:40,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 03:33:40,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-22 03:33:40,994 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-08-22 03:33:40,994 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-08-22 03:33:40,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-08-22 03:33:40,994 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-08-22 03:33:40,995 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-08-22 03:33:40,995 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-08-22 03:33:40,995 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-08-22 03:33:40,995 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-08-22 03:33:40,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-22 03:33:40,996 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-22 03:33:40,996 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-22 03:33:40,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 03:33:40,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-22 03:33:40,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-22 03:33:40,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-22 03:33:40,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-22 03:33:40,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 03:33:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-22 03:33:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 03:33:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-22 03:33:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-22 03:33:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_probe [2019-08-22 03:33:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mirror [2019-08-22 03:33:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_found [2019-08-22 03:33:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_command [2019-08-22 03:33:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_status [2019-08-22 03:33:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_setmask [2019-08-22 03:33:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_reset [2019-08-22 03:33:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_copy_to_card [2019-08-22 03:33:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_copy_from_card [2019-08-22 03:33:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_init [2019-08-22 03:33:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_exit [2019-08-22 03:33:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-08-22 03:33:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-08-22 03:33:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-08-22 03:33:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-08-22 03:33:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-08-22 03:33:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 03:33:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_2 [2019-08-22 03:33:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_3 [2019-08-22 03:33:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_4 [2019-08-22 03:33:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-08-22 03:33:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-22 03:33:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-22 03:33:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-22 03:33:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-22 03:33:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-22 03:33:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-22 03:33:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-22 03:33:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-22 03:33:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-22 03:33:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-22 03:33:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-22 03:33:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-22 03:33:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-22 03:33:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-22 03:33:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-22 03:33:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 03:33:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-08-22 03:33:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-08-22 03:33:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-08-22 03:33:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_arcdev [2019-08-22 03:33:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_interrupt [2019-08-22 03:33:41,008 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-08-22 03:33:41,008 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-08-22 03:33:41,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-08-22 03:33:41,008 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-08-22 03:33:41,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 03:33:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-22 03:33:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2019-08-22 03:33:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2019-08-22 03:33:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-08-22 03:33:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-08-22 03:33:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-22 03:33:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 03:33:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 03:33:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-22 03:33:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-22 03:33:41,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 03:33:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 03:33:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-22 03:33:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-08-22 03:33:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-08-22 03:33:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-08-22 03:33:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-08-22 03:33:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-08-22 03:33:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-08-22 03:33:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-08-22 03:33:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-22 03:33:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-08-22 03:33:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-08-22 03:33:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-22 03:33:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-08-22 03:33:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-08-22 03:33:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-08-22 03:33:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-08-22 03:33:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-08-22 03:33:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_2 [2019-08-22 03:33:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-08-22 03:33:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_3 [2019-08-22 03:33:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_4 [2019-08-22 03:33:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2019-08-22 03:33:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2019-08-22 03:33:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 03:33:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 03:33:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-22 03:33:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-22 03:33:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-22 03:33:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 03:33:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 03:33:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 03:33:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 03:33:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 03:33:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 03:33:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 03:33:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-22 03:33:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-22 03:33:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-22 03:33:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-22 03:33:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-22 03:33:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 03:33:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-22 03:33:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-22 03:33:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-08-22 03:33:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-08-22 03:33:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-08-22 03:33:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-08-22 03:33:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-08-22 03:33:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-22 03:33:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-08-22 03:33:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-08-22 03:33:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-22 03:33:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_interrupt [2019-08-22 03:33:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_arcdev [2019-08-22 03:33:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_found [2019-08-22 03:33:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_command [2019-08-22 03:33:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_status [2019-08-22 03:33:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_setmask [2019-08-22 03:33:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_reset [2019-08-22 03:33:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_copy_to_card [2019-08-22 03:33:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_copy_from_card [2019-08-22 03:33:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_probe [2019-08-22 03:33:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 03:33:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 03:33:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 03:33:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 03:33:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 03:33:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 03:33:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure check_mirror [2019-08-22 03:33:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_init [2019-08-22 03:33:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_exit [2019-08-22 03:33:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 03:33:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 03:33:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 03:33:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-08-22 03:33:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-22 03:33:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-22 03:33:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-22 03:33:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-22 03:33:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-22 03:33:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-22 03:33:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-22 03:33:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-22 03:33:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-22 03:33:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-22 03:33:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-22 03:33:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-22 03:33:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-22 03:33:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-22 03:33:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-22 03:33:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-22 03:33:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 03:33:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 03:33:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 03:33:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 03:33:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 03:33:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-22 03:33:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-22 03:33:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-22 03:33:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-22 03:33:41,979 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-22 03:33:44,071 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-08-22 03:33:44,476 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 03:33:44,476 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-22 03:33:44,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:33:44 BoogieIcfgContainer [2019-08-22 03:33:44,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 03:33:44,478 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 03:33:44,479 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 03:33:44,479 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 03:33:44,480 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:33:44" (1/1) ... [2019-08-22 03:33:44,503 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 03:33:44,510 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 03:33:44,527 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 03:33:44,537 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 03:33:44,539 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 03:33:44,894 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_95|], 9591=[|v_#valid_124|]} [2019-08-22 03:33:47,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:33:49,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:33:50,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:33:51,353 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:33:51,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:33:53,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:33:53,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:33:54,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:33:55,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:33:56,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:33:57,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:33:58,379 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:33:59,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:33:59,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:00,437 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:01,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:02,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:03,309 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:04,310 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:05,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:06,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:07,937 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:09,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:10,413 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:11,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:13,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:15,158 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string117.base| |~#cards~0.base|) [2019-08-22 03:34:15,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:16,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:18,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:19,325 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:21,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:22,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:23,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:24,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:25,563 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:26,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:27,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:28,976 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:30,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:31,913 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:32,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:34,864 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#cards~0.base| |#t~string155.base|) [2019-08-22 03:34:34,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:35,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:36,304 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:37,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:39,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:40,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:41,780 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:42,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:43,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:44,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:45,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:45,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:46,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:47,984 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:49,665 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:50,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:52,587 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:53,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:55,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:56,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:58,384 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#cards~0.base| |#t~string233.base|) [2019-08-22 03:34:58,408 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:34:59,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:35:00,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:35:01,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:35:02,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:35:03,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:35:04,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:35:06,249 INFO L189 IndexEqualityManager]: detected not equals via solver