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-fab3c18 [2019-08-23 01:34:32,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:34:32,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:34:32,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:34:32,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:34:32,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:34:32,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:34:32,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:34:32,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:34:32,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:34:32,194 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:34:32,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:34:32,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:34:32,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:34:32,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:34:32,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:34:32,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:34:32,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:34:32,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:34:32,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:34:32,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:34:32,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:34:32,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:34:32,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:34:32,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:34:32,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:34:32,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:34:32,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:34:32,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:34:32,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:34:32,214 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:34:32,215 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:34:32,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:34:32,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:34:32,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:34:32,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:34:32,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:34:32,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:34:32,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:34:32,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:34:32,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:34:32,221 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 [2019-08-23 01:34:32,236 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:34:32,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:34:32,237 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:34:32,237 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:34:32,238 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:34:32,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:34:32,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:34:32,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:34:32,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:34:32,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:34:32,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:34:32,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:34:32,239 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:34:32,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:34:32,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:34:32,240 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:34:32,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:34:32,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:34:32,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:34:32,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:34:32,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:34:32,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:34:32,241 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:34:32,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:34:32,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:34:32,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:34:32,242 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:34:32,274 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:34:32,286 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:34:32,290 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:34:32,291 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:34:32,292 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:34:32,293 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-08-23 01:34:32,358 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f9b34d11/9b1e9be099254c77a1cbea3e2506dc68/FLAGde2e30ee4 [2019-08-23 01:34:33,116 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:34:33,117 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-08-23 01:34:33,156 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f9b34d11/9b1e9be099254c77a1cbea3e2506dc68/FLAGde2e30ee4 [2019-08-23 01:34:33,649 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f9b34d11/9b1e9be099254c77a1cbea3e2506dc68 [2019-08-23 01:34:33,659 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:34:33,661 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:34:33,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:34:33,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:34:33,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:34:33,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:34:33" (1/1) ... [2019-08-23 01:34:33,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18c39d82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:34:33, skipping insertion in model container [2019-08-23 01:34:33,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:34:33" (1/1) ... [2019-08-23 01:34:33,679 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:34:33,835 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:34:35,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:34:35,323 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:34:35,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:34:35,709 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:34:35,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:34:35 WrapperNode [2019-08-23 01:34:35,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:34:35,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:34:35,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:34:35,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:34:35,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:34:35" (1/1) ... [2019-08-23 01:34:35,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:34:35" (1/1) ... [2019-08-23 01:34:35,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:34:35" (1/1) ... [2019-08-23 01:34:35,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:34:35" (1/1) ... [2019-08-23 01:34:35,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:34:35" (1/1) ... [2019-08-23 01:34:35,901 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:34:35" (1/1) ... [2019-08-23 01:34:35,914 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:34:35" (1/1) ... [2019-08-23 01:34:35,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:34:35,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:34:35,934 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:34:35,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:34:35,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:34:35" (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 [2019-08-23 01:34:36,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:34:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:34:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 01:34:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-08-23 01:34:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-08-23 01:34:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-08-23 01:34:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-08-23 01:34:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-08-23 01:34:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-08-23 01:34:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-08-23 01:34:36,014 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-08-23 01:34:36,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-23 01:34:36,014 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-23 01:34:36,014 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:34:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:34:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:34:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:34:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:34:36,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:34:36,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:34:36,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:34:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:34:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-23 01:34:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-23 01:34:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_probe [2019-08-23 01:34:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mirror [2019-08-23 01:34:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_found [2019-08-23 01:34:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_command [2019-08-23 01:34:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_status [2019-08-23 01:34:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_setmask [2019-08-23 01:34:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_reset [2019-08-23 01:34:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_copy_to_card [2019-08-23 01:34:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_copy_from_card [2019-08-23 01:34:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_init [2019-08-23 01:34:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_exit [2019-08-23 01:34:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-08-23 01:34:36,023 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-08-23 01:34:36,023 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-08-23 01:34:36,023 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-08-23 01:34:36,023 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-08-23 01:34:36,023 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:34:36,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_2 [2019-08-23 01:34:36,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_3 [2019-08-23 01:34:36,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_4 [2019-08-23 01:34:36,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-08-23 01:34:36,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-23 01:34:36,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-23 01:34:36,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-23 01:34:36,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-23 01:34:36,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-23 01:34:36,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-23 01:34:36,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-23 01:34:36,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-23 01:34:36,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-23 01:34:36,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-23 01:34:36,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-23 01:34:36,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-23 01:34:36,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-23 01:34:36,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-23 01:34:36,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-23 01:34:36,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:34:36,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-08-23 01:34:36,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-08-23 01:34:36,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-08-23 01:34:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_arcdev [2019-08-23 01:34:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_interrupt [2019-08-23 01:34:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-08-23 01:34:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-08-23 01:34:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-08-23 01:34:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-08-23 01:34:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:34:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:34:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2019-08-23 01:34:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2019-08-23 01:34:36,032 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-08-23 01:34:36,032 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-08-23 01:34:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-23 01:34:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:34:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:34:36,034 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:34:36,034 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-23 01:34:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:34:36,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:34:36,036 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:34:36,037 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-08-23 01:34:36,037 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-08-23 01:34:36,037 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-08-23 01:34:36,038 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-08-23 01:34:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-08-23 01:34:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-08-23 01:34:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-08-23 01:34:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-23 01:34:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-08-23 01:34:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-08-23 01:34:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-23 01:34:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-08-23 01:34:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-08-23 01:34:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-08-23 01:34:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-08-23 01:34:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-08-23 01:34:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_2 [2019-08-23 01:34:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-08-23 01:34:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_3 [2019-08-23 01:34:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_4 [2019-08-23 01:34:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2019-08-23 01:34:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2019-08-23 01:34:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:34:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:34:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-23 01:34:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-23 01:34:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:34:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:34:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:34:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:34:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:34:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:34:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:34:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:34:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:34:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:34:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:34:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:34:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:34:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:34:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:34:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-23 01:34:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-08-23 01:34:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-08-23 01:34:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-08-23 01:34:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-08-23 01:34:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-08-23 01:34:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-23 01:34:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-08-23 01:34:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-08-23 01:34:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-23 01:34:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_interrupt [2019-08-23 01:34:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_arcdev [2019-08-23 01:34:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_found [2019-08-23 01:34:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_command [2019-08-23 01:34:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_status [2019-08-23 01:34:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_setmask [2019-08-23 01:34:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_reset [2019-08-23 01:34:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_copy_to_card [2019-08-23 01:34:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_copy_from_card [2019-08-23 01:34:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_probe [2019-08-23 01:34:36,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:34:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:34:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:34:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:34:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:34:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:34:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure check_mirror [2019-08-23 01:34:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_init [2019-08-23 01:34:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_exit [2019-08-23 01:34:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:34:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:34:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:34:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-08-23 01:34:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-23 01:34:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-23 01:34:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-23 01:34:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-23 01:34:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-23 01:34:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-23 01:34:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-23 01:34:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-23 01:34:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 01:34:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-23 01:34:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-23 01:34:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-23 01:34:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-23 01:34:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-23 01:34:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-23 01:34:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-23 01:34:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:34:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:34:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:34:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:34:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:34:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 01:34:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-23 01:34:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 01:34:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-23 01:34:36,775 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 01:34:39,366 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-08-23 01:34:39,679 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:34:39,679 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-23 01:34:39,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:34:39 BoogieIcfgContainer [2019-08-23 01:34:39,681 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:34:39,682 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:34:39,682 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:34:39,682 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:34:39,683 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:34:39" (1/1) ... [2019-08-23 01:34:39,704 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:34:39,707 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:34:39,726 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-23 01:34:39,737 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-23 01:34:39,739 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-23 01:34:40,121 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_95|], 9591=[|v_#valid_124|]} [2019-08-23 01:34:43,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:34:45,637 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |~#cards~0.base|) [2019-08-23 01:34:45,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:34:46,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:34:47,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:34:48,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:34:49,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:34:49,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:34:51,790 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:34:53,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:34:55,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:34:57,090 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#cards~0.base| |#t~string78.base|) [2019-08-23 01:34:57,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:34:58,627 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:00,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:01,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:02,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:04,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:05,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:07,646 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:09,527 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:11,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:12,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:12,971 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:13,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:15,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:17,431 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:18,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:20,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:22,269 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string119.base| |~#cards~0.base|) [2019-08-23 01:35:22,288 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:23,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:25,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:26,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:27,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:28,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:29,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:30,598 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:31,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:32,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:34,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:35,430 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:36,980 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:38,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:40,312 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#cards~0.base| |#t~string155.base|) [2019-08-23 01:35:40,317 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:41,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:42,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:43,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:44,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:46,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:48,651 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |~#cards~0.base|) [2019-08-23 01:35:48,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:50,676 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#cards~0.base| |#t~string182.base|) [2019-08-23 01:35:50,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:51,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:52,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:54,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:55,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:56,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:57,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:59,309 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:59,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:01,769 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#cards~0.base| |#t~string223.base|)