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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:35:48,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:35:48,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:35:48,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:35:48,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:35:48,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:35:48,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:35:48,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:35:48,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:35:48,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:35:48,128 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:35:48,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:35:48,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:35:48,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:35:48,132 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:35:48,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:35:48,134 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:35:48,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:35:48,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:35:48,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:35:48,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:35:48,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:35:48,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:35:48,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:35:48,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:35:48,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:35:48,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:35:48,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:35:48,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:35:48,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:35:48,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:35:48,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:35:48,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:35:48,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:35:48,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:35:48,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:35:48,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:35:48,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:35:48,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:35:48,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:35:48,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:35:48,163 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 01:35:48,190 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:35:48,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:35:48,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:35:48,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:35:48,193 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:35:48,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:35:48,194 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:35:48,194 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:35:48,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:35:48,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:35:48,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:35:48,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:35:48,196 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:35:48,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:35:48,196 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:35:48,197 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:35:48,197 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:35:48,197 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:35:48,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:35:48,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:35:48,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:35:48,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:35:48,198 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:35:48,198 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:35:48,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:35:48,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:35:48,199 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:35:48,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:35:48,243 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:35:48,247 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:35:48,249 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:35:48,249 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:35:48,250 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-08-23 01:35:48,318 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/573899fb7/28c694c04ac143f4842d8430013cef8f/FLAG024e734d4 [2019-08-23 01:35:49,031 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:35:49,031 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-08-23 01:35:49,067 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/573899fb7/28c694c04ac143f4842d8430013cef8f/FLAG024e734d4 [2019-08-23 01:35:49,144 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/573899fb7/28c694c04ac143f4842d8430013cef8f [2019-08-23 01:35:49,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:35:49,159 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:35:49,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:35:49,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:35:49,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:35:49,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:35:49" (1/1) ... [2019-08-23 01:35:49,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d7f1d48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:35:49, skipping insertion in model container [2019-08-23 01:35:49,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:35:49" (1/1) ... [2019-08-23 01:35:49,177 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:35:49,323 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:35:50,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:35:50,664 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:35:50,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:35:51,035 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:35:51,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:35:51 WrapperNode [2019-08-23 01:35:51,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:35:51,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:35:51,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:35:51,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:35:51,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:35:51" (1/1) ... [2019-08-23 01:35:51,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:35:51" (1/1) ... [2019-08-23 01:35:51,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:35:51" (1/1) ... [2019-08-23 01:35:51,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:35:51" (1/1) ... [2019-08-23 01:35:51,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:35:51" (1/1) ... [2019-08-23 01:35:51,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:35:51" (1/1) ... [2019-08-23 01:35:51,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:35:51" (1/1) ... [2019-08-23 01:35:51,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:35:51,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:35:51,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:35:51,330 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:35:51,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:35:51" (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 01:35:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:35:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:35:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-08-23 01:35:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-08-23 01:35:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-08-23 01:35:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-08-23 01:35:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-08-23 01:35:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-08-23 01:35:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-08-23 01:35:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-23 01:35:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-23 01:35:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:35:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:35:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:35:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:35:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:35:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:35:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:35:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:35:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:35:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-23 01:35:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-08-23 01:35:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-23 01:35:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_probe [2019-08-23 01:35:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mirror [2019-08-23 01:35:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_found [2019-08-23 01:35:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_command [2019-08-23 01:35:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_status [2019-08-23 01:35:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_setmask [2019-08-23 01:35:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_reset [2019-08-23 01:35:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_copy_to_card [2019-08-23 01:35:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_copy_from_card [2019-08-23 01:35:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_init [2019-08-23 01:35:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_exit [2019-08-23 01:35:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-08-23 01:35:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-08-23 01:35:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-08-23 01:35:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-08-23 01:35:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-08-23 01:35:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:35:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-23 01:35:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-23 01:35:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-23 01:35:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-23 01:35:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-23 01:35:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_12 [2019-08-23 01:35:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_13 [2019-08-23 01:35:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_14 [2019-08-23 01:35:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-23 01:35:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-23 01:35:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-23 01:35:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-23 01:35:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-23 01:35:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-23 01:35:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-23 01:35:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-23 01:35:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-23 01:35:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-23 01:35:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:35:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-23 01:35:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-23 01:35:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-23 01:35:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-23 01:35:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-23 01:35:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:35:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-08-23 01:35:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-08-23 01:35:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-08-23 01:35:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_arcdev [2019-08-23 01:35:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_interrupt [2019-08-23 01:35:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-08-23 01:35:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-08-23 01:35:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-08-23 01:35:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-08-23 01:35:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:35:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2019-08-23 01:35:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2019-08-23 01:35:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-08-23 01:35:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-08-23 01:35:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-23 01:35:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:35:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:35:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:35:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-23 01:35:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:35:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:35:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:35:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-08-23 01:35:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-08-23 01:35:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-08-23 01:35:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-08-23 01:35:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-08-23 01:35:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-08-23 01:35:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-23 01:35:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-08-23 01:35:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-08-23 01:35:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-23 01:35:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-08-23 01:35:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-08-23 01:35:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-08-23 01:35:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:35:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:35:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-23 01:35:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-23 01:35:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:35:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-23 01:35:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-23 01:35:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-23 01:35:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-23 01:35:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-23 01:35:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-23 01:35:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:35:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:35:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:35:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:35:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:35:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:35:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:35:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:35:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:35:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:35:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:35:51,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:35:51,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:35:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:35:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-23 01:35:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-08-23 01:35:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-08-23 01:35:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-08-23 01:35:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-08-23 01:35:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-08-23 01:35:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-08-23 01:35:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-08-23 01:35:51,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_12 [2019-08-23 01:35:51,445 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-08-23 01:35:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_13 [2019-08-23 01:35:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_14 [2019-08-23 01:35:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2019-08-23 01:35:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2019-08-23 01:35:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-08-23 01:35:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-23 01:35:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-08-23 01:35:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-08-23 01:35:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-23 01:35:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_interrupt [2019-08-23 01:35:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_arcdev [2019-08-23 01:35:51,458 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_found [2019-08-23 01:35:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_command [2019-08-23 01:35:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_status [2019-08-23 01:35:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_setmask [2019-08-23 01:35:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_reset [2019-08-23 01:35:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_copy_to_card [2019-08-23 01:35:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_copy_from_card [2019-08-23 01:35:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_probe [2019-08-23 01:35:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:35:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:35:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:35:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:35:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:35:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:35:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure check_mirror [2019-08-23 01:35:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_init [2019-08-23 01:35:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_exit [2019-08-23 01:35:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:35:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:35:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:35:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-23 01:35:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-23 01:35:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-23 01:35:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-23 01:35:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-23 01:35:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-23 01:35:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-23 01:35:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-23 01:35:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-23 01:35:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-23 01:35:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-23 01:35:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-23 01:35:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-23 01:35:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-23 01:35:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:35:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:35:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:35:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:35:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:35:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 01:35:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-23 01:35:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 01:35:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-23 01:35:52,286 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 01:35:54,715 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:35:54,715 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-23 01:35:54,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:35:54 BoogieIcfgContainer [2019-08-23 01:35:54,717 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:35:54,718 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:35:54,718 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:35:54,718 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:35:54,719 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:35:54" (1/1) ... [2019-08-23 01:35:54,737 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:35:54,739 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:35:54,753 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-23 01:35:54,763 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-23 01:35:54,764 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-23 01:35:55,151 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_102|], 9870=[|v_#valid_131|]} [2019-08-23 01:35:57,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:35:59,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:00,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:00,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:01,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:03,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:05,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:06,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:07,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:08,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:09,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:10,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:11,587 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:13,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:14,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:15,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:16,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:18,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:20,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:21,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:23,463 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#cards~0.base| |#t~string100.base|) [2019-08-23 01:36:23,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:24,431 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:26,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:27,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:29,787 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#cards~0.base| |#t~string112.base|) [2019-08-23 01:36:29,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:31,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:33,001 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:33,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:35,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:36,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:38,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:39,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:40,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:42,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:43,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:45,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:46,931 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:48,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:50,635 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#cards~0.base| |#t~string147.base|) [2019-08-23 01:36:50,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:51,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:52,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:52,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:53,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:55,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:57,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:36:58,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:00,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:02,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:03,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:04,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:05,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:06,553 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:07,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:09,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:10,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:11,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:11,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:13,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:14,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:37:15,835 INFO L189 IndexEqualityManager]: detected not equals via solver