java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--parport--parport_pc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:44:04,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:44:04,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:44:04,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:44:04,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:44:04,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:44:04,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:44:04,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:44:04,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:44:04,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:44:04,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:44:04,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:44:04,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:44:04,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:44:04,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:44:04,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:44:04,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:44:04,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:44:04,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:44:04,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:44:04,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:44:04,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:44:04,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:44:04,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:44:04,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:44:04,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:44:04,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:44:04,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:44:04,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:44:04,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:44:04,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:44:04,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:44:04,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:44:04,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:44:04,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:44:04,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:44:04,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:44:04,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:44:04,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:44:04,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:44:04,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:44:04,411 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 13:44:04,432 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:44:04,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:44:04,433 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 13:44:04,433 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 13:44:04,434 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 13:44:04,434 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 13:44:04,434 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 13:44:04,434 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 13:44:04,435 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 13:44:04,435 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 13:44:04,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:44:04,436 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:44:04,436 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:44:04,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:44:04,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:44:04,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:44:04,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:44:04,437 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:44:04,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:44:04,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:44:04,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:44:04,438 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 13:44:04,438 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:44:04,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:44:04,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:44:04,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:44:04,439 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 13:44:04,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:44:04,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:44:04,439 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 13:44:04,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:44:04,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:44:04,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:44:04,508 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:44:04,508 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:44:04,509 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--parport--parport_pc.ko-entry_point.cil.out.i [2019-09-20 13:44:04,585 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e51345de/80a6d0ece5b84c6d88f1eb357bbd5e12/FLAGf1bd8426b [2019-09-20 13:44:05,451 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:44:05,452 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--parport--parport_pc.ko-entry_point.cil.out.i [2019-09-20 13:44:05,502 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e51345de/80a6d0ece5b84c6d88f1eb357bbd5e12/FLAGf1bd8426b [2019-09-20 13:44:05,907 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e51345de/80a6d0ece5b84c6d88f1eb357bbd5e12 [2019-09-20 13:44:05,918 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:44:05,920 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:44:05,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:44:05,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:44:05,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:44:05,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:44:05" (1/1) ... [2019-09-20 13:44:05,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7041ec30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:05, skipping insertion in model container [2019-09-20 13:44:05,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:44:05" (1/1) ... [2019-09-20 13:44:05,938 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:44:06,083 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:44:06,735 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3713] [2019-09-20 13:44:06,735 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3714-3715] [2019-09-20 13:44:08,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:44:08,690 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:44:08,855 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3713] [2019-09-20 13:44:08,856 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3714-3715] [2019-09-20 13:44:09,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:44:10,018 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:44:10,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:10 WrapperNode [2019-09-20 13:44:10,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:44:10,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:44:10,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:44:10,021 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:44:10,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:10" (1/1) ... [2019-09-20 13:44:10,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:10" (1/1) ... [2019-09-20 13:44:10,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:10" (1/1) ... [2019-09-20 13:44:10,156 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:10" (1/1) ... [2019-09-20 13:44:10,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:10" (1/1) ... [2019-09-20 13:44:10,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:10" (1/1) ... [2019-09-20 13:44:10,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:10" (1/1) ... [2019-09-20 13:44:10,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:44:10,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:44:10,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:44:10,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:44:10,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:44:10,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:44:10,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:44:10,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-20 13:44:10,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-20 13:44:10,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-20 13:44:10,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-20 13:44:10,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-20 13:44:10,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2019-09-20 13:44:10,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-20 13:44:10,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-09-20 13:44:10,604 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-20 13:44:10,606 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 13:44:10,607 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-20 13:44:10,607 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-20 13:44:10,607 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 13:44:10,607 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-20 13:44:10,608 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-20 13:44:10,608 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 13:44:10,608 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-20 13:44:10,608 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-09-20 13:44:10,608 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-20 13:44:10,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-09-20 13:44:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-09-20 13:44:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-09-20 13:44:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-20 13:44:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-20 13:44:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure outsb [2019-09-20 13:44:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2019-09-20 13:44:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure outsl [2019-09-20 13:44:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure insl [2019-09-20 13:44:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 13:44:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-09-20 13:44:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:44:10,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:44:10,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:44:10,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:44:10,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:44:10,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:44:10,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:44:10,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:44:10,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 13:44:10,612 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-20 13:44:10,612 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-20 13:44:10,612 INFO L138 BoogieDeclarations]: Found implementation of procedure need_resched [2019-09-20 13:44:10,612 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-20 13:44:10,612 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 13:44:10,612 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 13:44:10,613 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-20 13:44:10,613 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-20 13:44:10,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-20 13:44:10,613 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-20 13:44:10,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-20 13:44:10,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-20 13:44:10,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-20 13:44:10,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-20 13:44:10,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-20 13:44:10,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-20 13:44:10,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-09-20 13:44:10,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2019-09-20 13:44:10,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_coerce_mask_and_coherent [2019-09-20 13:44:10,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-09-20 13:44:10,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-09-20 13:44:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-09-20 13:44:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-09-20 13:44:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-20 13:44:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-20 13:44:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2019-09-20 13:44:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2019-09-20 13:44:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_flags [2019-09-20 13:44:10,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2019-09-20 13:44:10,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq [2019-09-20 13:44:10,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq_flags [2019-09-20 13:44:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq_valid [2019-09-20 13:44:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_dma [2019-09-20 13:44:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_dma_flags [2019-09-20 13:44:10,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_dma_valid [2019-09-20 13:44:10,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2019-09-20 13:44:10,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_set_drvdata [2019-09-20 13:44:10,619 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2019-09-20 13:44:10,620 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2019-09-20 13:44:10,620 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2019-09-20 13:44:10,621 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2019-09-20 13:44:10,621 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2019-09-20 13:44:10,621 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2019-09-20 13:44:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2019-09-20 13:44:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_mode [2019-09-20 13:44:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_page [2019-09-20 13:44:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_addr [2019-09-20 13:44:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_count [2019-09-20 13:44:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2019-09-20 13:44:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_write_data [2019-09-20 13:44:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_read_data [2019-09-20 13:44:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __parport_pc_frob_control [2019-09-20 13:44:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_data_reverse [2019-09-20 13:44:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_data_forward [2019-09-20 13:44:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_write_control [2019-09-20 13:44:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_read_control [2019-09-20 13:44:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_frob_control [2019-09-20 13:44:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_read_status [2019-09-20 13:44:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_disable_irq [2019-09-20 13:44:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_enable_irq [2019-09-20 13:44:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_find_nonpci_ports [2019-09-20 13:44:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure frob_econtrol [2019-09-20 13:44:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure frob_set_mode [2019-09-20 13:44:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure change_mode [2019-09-20 13:44:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_epp_timeout [2019-09-20 13:44:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_init_state [2019-09-20 13:44:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_save_state [2019-09-20 13:44:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_restore_state [2019-09-20 13:44:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_epp_read_data [2019-09-20 13:44:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_epp_write_data [2019-09-20 13:44:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_epp_read_addr [2019-09-20 13:44:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_epp_write_addr [2019-09-20 13:44:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_ecpepp_read_data [2019-09-20 13:44:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_ecpepp_write_data [2019-09-20 13:44:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_ecpepp_read_addr [2019-09-20 13:44:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_ecpepp_write_addr [2019-09-20 13:44:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_fifo_write_block_pio [2019-09-20 13:44:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_fifo_write_block_dma [2019-09-20 13:44:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_fifo_write_block [2019-09-20 13:44:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_compat_write_block_pio [2019-09-20 13:44:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_ecp_write_block_pio [2019-09-20 13:44:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure find_free_superio [2019-09-20 13:44:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure show_parconfig_smsc37c669 [2019-09-20 13:44:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure show_parconfig_winbond [2019-09-20 13:44:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_winbond [2019-09-20 13:44:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_smsc [2019-09-20 13:44:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_check [2019-09-20 13:44:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_check2 [2019-09-20 13:44:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_check [2019-09-20 13:44:10,631 INFO L138 BoogieDeclarations]: Found implementation of procedure detect_and_report_winbond [2019-09-20 13:44:10,631 INFO L138 BoogieDeclarations]: Found implementation of procedure detect_and_report_smsc [2019-09-20 13:44:10,631 INFO L138 BoogieDeclarations]: Found implementation of procedure detect_and_report_it87 [2019-09-20 13:44:10,631 INFO L138 BoogieDeclarations]: Found implementation of procedure find_superio [2019-09-20 13:44:10,632 INFO L138 BoogieDeclarations]: Found implementation of procedure get_superio_dma [2019-09-20 13:44:10,635 INFO L138 BoogieDeclarations]: Found implementation of procedure get_superio_irq [2019-09-20 13:44:10,636 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_SPP_supported [2019-09-20 13:44:10,636 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ECR_present [2019-09-20 13:44:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_PS2_supported [2019-09-20 13:44:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ECP_supported [2019-09-20 13:44:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ECPPS2_supported [2019-09-20 13:44:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_EPP_supported [2019-09-20 13:44:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ECPEPP_supported [2019-09-20 13:44:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure programmable_irq_support [2019-09-20 13:44:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_probe_ECP [2019-09-20 13:44:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_probe_EPP [2019-09-20 13:44:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_probe_SPP [2019-09-20 13:44:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_irq_probe [2019-09-20 13:44:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure programmable_dma_support [2019-09-20 13:44:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_dma_probe [2019-09-20 13:44:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_probe_port [2019-09-20 13:44:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_unregister_port [2019-09-20 13:44:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure sio_ite_8872_probe [2019-09-20 13:44:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure sio_via_probe [2019-09-20 13:44:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_pci_probe [2019-09-20 13:44:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_pci_remove [2019-09-20 13:44:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_init_superio [2019-09-20 13:44:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_pnp_probe [2019-09-20 13:44:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_pnp_remove [2019-09-20 13:44:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_platform_probe [2019-09-20 13:44:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_find_isa_ports [2019-09-20 13:44:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_find_ports [2019-09-20 13:44:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_parse_param [2019-09-20 13:44:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_parse_irq [2019-09-20 13:44:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_parse_dma [2019-09-20 13:44:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_init_mode_setup [2019-09-20 13:44:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_parport_params [2019-09-20 13:44:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_init [2019-09-20 13:44:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_pc_exit [2019-09-20 13:44:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_parport_operations_5 [2019-09-20 13:44:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pnp_driver_3 [2019-09-20 13:44:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_4 [2019-09-20 13:44:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-20 13:44:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-20 13:44:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-20 13:44:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-20 13:44:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-20 13:44:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:44:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 13:44:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 13:44:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 13:44:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 13:44:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-20 13:44:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2019-09-20 13:44:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2019-09-20 13:44:10,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_22 [2019-09-20 13:44:10,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_23 [2019-09-20 13:44:10,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 13:44:10,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:44:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 13:44:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 13:44:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 13:44:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 13:44:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 13:44:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 13:44:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-20 13:44:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-20 13:44:10,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-20 13:44:10,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-20 13:44:10,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-20 13:44:10,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-09-20 13:44:10,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-09-20 13:44:10,649 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-09-20 13:44:10,649 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 13:44:10,650 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 13:44:10,650 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 13:44:10,650 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:44:10,650 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-20 13:44:10,650 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-20 13:44:10,650 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-20 13:44:10,650 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-20 13:44:10,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 13:44:10,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-20 13:44:10,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-20 13:44:10,651 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2019-09-20 13:44:10,651 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-20 13:44:10,651 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-20 13:44:10,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:44:10,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:44:10,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2019-09-20 13:44:10,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-09-20 13:44:10,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2019-09-20 13:44:10,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 13:44:10,652 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-20 13:44:10,652 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_announce_port [2019-09-20 13:44:10,652 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ieee1284_ecp_read_data [2019-09-20 13:44:10,652 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ieee1284_ecp_write_addr [2019-09-20 13:44:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ieee1284_ecp_write_data [2019-09-20 13:44:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ieee1284_epp_read_addr [2019-09-20 13:44:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ieee1284_epp_read_data [2019-09-20 13:44:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ieee1284_epp_write_addr [2019-09-20 13:44:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ieee1284_epp_write_data [2019-09-20 13:44:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ieee1284_read_byte [2019-09-20 13:44:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ieee1284_read_nibble [2019-09-20 13:44:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_ieee1284_write_compat [2019-09-20 13:44:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_irq_handler [2019-09-20 13:44:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_put_port [2019-09-20 13:44:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_port [2019-09-20 13:44:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_remove_port [2019-09-20 13:44:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_wait_event [2019-09-20 13:44:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_wait_peripheral [2019-09-20 13:44:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-09-20 13:44:10,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-09-20 13:44:10,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-09-20 13:44:10,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-09-20 13:44:10,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-20 13:44:10,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-09-20 13:44:10,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_match_id [2019-09-20 13:44:10,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-20 13:44:10,655 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_full [2019-09-20 13:44:10,656 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-09-20 13:44:10,656 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-20 13:44:10,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2019-09-20 13:44:10,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver [2019-09-20 13:44:10,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2019-09-20 13:44:10,656 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 13:44:10,656 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2019-09-20 13:44:10,657 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2019-09-20 13:44:10,657 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2019-09-20 13:44:10,657 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-20 13:44:10,657 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-20 13:44:10,658 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-09-20 13:44:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-09-20 13:44:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 13:44:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:44:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:44:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:44:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:44:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:44:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:44:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 13:44:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 13:44:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-20 13:44:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 13:44:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-20 13:44:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-09-20 13:44:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 13:44:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:44:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 13:44:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-20 13:44:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:44:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-20 13:44:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-20 13:44:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 13:44:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-20 13:44:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 13:44:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-20 13:44:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-20 13:44:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:44:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-20 13:44:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-09-20 13:44:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-20 13:44:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 13:44:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-20 13:44:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-09-20 13:44:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-20 13:44:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 13:44:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 13:44:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:44:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-09-20 13:44:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 13:44:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-09-20 13:44:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 13:44:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-09-20 13:44:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 13:44:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-09-20 13:44:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-09-20 13:44:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-20 13:44:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-20 13:44:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-20 13:44:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure outsb [2019-09-20 13:44:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2019-09-20 13:44:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure outsl [2019-09-20 13:44:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure insl [2019-09-20 13:44:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:44:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:44:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 13:44:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-20 13:44:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-20 13:44:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-09-20 13:44:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 13:44:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 13:44:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:44:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:44:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:44:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-09-20 13:44:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-20 13:44:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:44:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:44:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:44:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:44:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:44:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:44:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:44:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:44:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:44:10,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:44:10,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:44:10,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 13:44:10,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_parport_operations_5 [2019-09-20 13:44:10,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pnp_driver_3 [2019-09-20 13:44:10,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_4 [2019-09-20 13:44:10,676 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-20 13:44:10,676 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-20 13:44:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-20 13:44:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-20 13:44:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-20 13:44:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-09-20 13:44:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-20 13:44:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-20 13:44:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-20 13:44:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-09-20 13:44:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure need_resched [2019-09-20 13:44:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 13:44:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-20 13:44:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-20 13:44:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2019-09-20 13:44:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-20 13:44:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2019-09-20 13:44:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2019-09-20 13:44:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2019-09-20 13:44:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 13:44:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 13:44:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 13:44:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 13:44:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-20 13:44:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-20 13:44:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:44:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-20 13:44:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-20 13:44:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-20 13:44:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-20 13:44:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-20 13:44:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-20 13:44:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-20 13:44:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-20 13:44:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-20 13:44:10,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-20 13:44:10,681 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-20 13:44:10,681 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-20 13:44:10,681 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-20 13:44:10,681 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-20 13:44:10,681 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-20 13:44:10,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-20 13:44:10,681 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-20 13:44:10,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:44:10,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-20 13:44:10,683 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-09-20 13:44:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:44:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2019-09-20 13:44:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure dma_coerce_mask_and_coherent [2019-09-20 13:44:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-09-20 13:44:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-09-20 13:44:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-09-20 13:44:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-09-20 13:44:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-09-20 13:44:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-09-20 13:44:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-09-20 13:44:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-09-20 13:44:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-09-20 13:44:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-20 13:44:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-20 13:44:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-20 13:44:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_match_id [2019-09-20 13:44:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-20 13:44:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-20 13:44:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2019-09-20 13:44:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2019-09-20 13:44:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2019-09-20 13:44:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_flags [2019-09-20 13:44:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2019-09-20 13:44:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq [2019-09-20 13:44:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq_flags [2019-09-20 13:44:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq_valid [2019-09-20 13:44:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_dma [2019-09-20 13:44:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_dma_flags [2019-09-20 13:44:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_dma_valid [2019-09-20 13:44:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2019-09-20 13:44:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_set_drvdata [2019-09-20 13:44:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2019-09-20 13:44:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2019-09-20 13:44:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-09-20 13:44:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2019-09-20 13:44:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2019-09-20 13:44:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:44:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2019-09-20 13:44:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-20 13:44:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_22 [2019-09-20 13:44:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-20 13:44:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_23 [2019-09-20 13:44:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2019-09-20 13:44:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2019-09-20 13:44:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2019-09-20 13:44:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2019-09-20 13:44:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2019-09-20 13:44:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_mode [2019-09-20 13:44:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_page [2019-09-20 13:44:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_addr [2019-09-20 13:44:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_count [2019-09-20 13:44:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2019-09-20 13:44:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2019-09-20 13:44:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2019-09-20 13:44:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_port [2019-09-20 13:44:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure parport_announce_port [2019-09-20 13:44:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure parport_remove_port [2019-09-20 13:44:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure parport_irq_handler [2019-09-20 13:44:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure parport_put_port [2019-09-20 13:44:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure parport_wait_event [2019-09-20 13:44:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure parport_wait_peripheral [2019-09-20 13:44:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ieee1284_write_compat [2019-09-20 13:44:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ieee1284_read_nibble [2019-09-20 13:44:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ieee1284_read_byte [2019-09-20 13:44:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ieee1284_ecp_read_data [2019-09-20 13:44:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ieee1284_ecp_write_data [2019-09-20 13:44:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ieee1284_ecp_write_addr [2019-09-20 13:44:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ieee1284_epp_write_data [2019-09-20 13:44:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ieee1284_epp_read_data [2019-09-20 13:44:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ieee1284_epp_write_addr [2019-09-20 13:44:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ieee1284_epp_read_addr [2019-09-20 13:44:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_write_data [2019-09-20 13:44:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_read_data [2019-09-20 13:44:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure __parport_pc_frob_control [2019-09-20 13:44:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_data_reverse [2019-09-20 13:44:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_data_forward [2019-09-20 13:44:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_write_control [2019-09-20 13:44:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_read_control [2019-09-20 13:44:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_frob_control [2019-09-20 13:44:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_read_status [2019-09-20 13:44:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_disable_irq [2019-09-20 13:44:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_enable_irq [2019-09-20 13:44:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_probe_port [2019-09-20 13:44:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_unregister_port [2019-09-20 13:44:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_find_isa_ports [2019-09-20 13:44:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_find_nonpci_ports [2019-09-20 13:44:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure frob_econtrol [2019-09-20 13:44:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure frob_set_mode [2019-09-20 13:44:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure change_mode [2019-09-20 13:44:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure clear_epp_timeout [2019-09-20 13:44:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_init_state [2019-09-20 13:44:10,696 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_save_state [2019-09-20 13:44:10,696 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_restore_state [2019-09-20 13:44:10,696 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_epp_read_data [2019-09-20 13:44:10,696 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_epp_write_data [2019-09-20 13:44:10,696 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_epp_read_addr [2019-09-20 13:44:10,696 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_epp_write_addr [2019-09-20 13:44:10,696 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_ecpepp_read_data [2019-09-20 13:44:10,697 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_ecpepp_write_data [2019-09-20 13:44:10,697 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_ecpepp_read_addr [2019-09-20 13:44:10,697 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_ecpepp_write_addr [2019-09-20 13:44:10,697 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_fifo_write_block_pio [2019-09-20 13:44:10,697 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_fifo_write_block_dma [2019-09-20 13:44:10,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:44:10,697 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_fifo_write_block [2019-09-20 13:44:10,697 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_compat_write_block_pio [2019-09-20 13:44:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_ecp_write_block_pio [2019-09-20 13:44:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-20 13:44:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure find_free_superio [2019-09-20 13:44:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure show_parconfig_smsc37c669 [2019-09-20 13:44:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure show_parconfig_winbond [2019-09-20 13:44:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure decode_winbond [2019-09-20 13:44:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure decode_smsc [2019-09-20 13:44:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2019-09-20 13:44:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_check [2019-09-20 13:44:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_check2 [2019-09-20 13:44:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_check [2019-09-20 13:44:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure detect_and_report_winbond [2019-09-20 13:44:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure detect_and_report_smsc [2019-09-20 13:44:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure detect_and_report_it87 [2019-09-20 13:44:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure find_superio [2019-09-20 13:44:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure get_superio_dma [2019-09-20 13:44:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure get_superio_irq [2019-09-20 13:44:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure parport_SPP_supported [2019-09-20 13:44:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ECR_present [2019-09-20 13:44:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure parport_PS2_supported [2019-09-20 13:44:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ECP_supported [2019-09-20 13:44:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ECPPS2_supported [2019-09-20 13:44:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure parport_EPP_supported [2019-09-20 13:44:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure parport_ECPEPP_supported [2019-09-20 13:44:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure programmable_irq_support [2019-09-20 13:44:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure irq_probe_ECP [2019-09-20 13:44:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure irq_probe_EPP [2019-09-20 13:44:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure irq_probe_SPP [2019-09-20 13:44:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure parport_irq_probe [2019-09-20 13:44:10,705 INFO L130 BoogieDeclarations]: Found specification of procedure programmable_dma_support [2019-09-20 13:44:10,706 INFO L130 BoogieDeclarations]: Found specification of procedure parport_dma_probe [2019-09-20 13:44:10,706 INFO L130 BoogieDeclarations]: Found specification of procedure sio_ite_8872_probe [2019-09-20 13:44:10,706 INFO L130 BoogieDeclarations]: Found specification of procedure sio_via_probe [2019-09-20 13:44:10,706 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_pci_probe [2019-09-20 13:44:10,706 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-20 13:44:10,706 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_pci_remove [2019-09-20 13:44:10,706 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_init_superio [2019-09-20 13:44:10,706 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-09-20 13:44:10,707 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_pnp_probe [2019-09-20 13:44:10,707 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_pnp_remove [2019-09-20 13:44:10,707 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_platform_probe [2019-09-20 13:44:10,707 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_find_ports [2019-09-20 13:44:10,707 INFO L130 BoogieDeclarations]: Found specification of procedure parport_parse_param [2019-09-20 13:44:10,707 INFO L130 BoogieDeclarations]: Found specification of procedure parport_parse_irq [2019-09-20 13:44:10,707 INFO L130 BoogieDeclarations]: Found specification of procedure parport_parse_dma [2019-09-20 13:44:10,707 INFO L130 BoogieDeclarations]: Found specification of procedure parport_init_mode_setup [2019-09-20 13:44:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure parse_parport_params [2019-09-20 13:44:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_init [2019-09-20 13:44:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure parport_pc_exit [2019-09-20 13:44:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2019-09-20 13:44:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2019-09-20 13:44:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-09-20 13:44:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:44:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:44:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:44:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 13:44:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:44:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 13:44:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 13:44:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:44:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 13:44:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:44:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:44:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:44:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:44:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:44:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:44:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:44:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:44:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:44:12,244 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:44:26,180 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:44:26,181 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 13:44:26,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:44:26 BoogieIcfgContainer [2019-09-20 13:44:26,184 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:44:26,186 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:44:26,186 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:44:26,189 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:44:26,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:44:05" (1/3) ... [2019-09-20 13:44:26,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f261962 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:44:26, skipping insertion in model container [2019-09-20 13:44:26,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:10" (2/3) ... [2019-09-20 13:44:26,191 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f261962 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:44:26, skipping insertion in model container [2019-09-20 13:44:26,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:44:26" (3/3) ... [2019-09-20 13:44:26,195 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--parport--parport_pc.ko-entry_point.cil.out.i [2019-09-20 13:44:26,205 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:44:26,220 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:44:26,238 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:44:26,273 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:44:26,274 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-20 13:44:26,274 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:44:26,274 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:44:26,274 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:44:26,275 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:44:26,275 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:44:26,275 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:44:26,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states. [2019-09-20 13:44:26,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-09-20 13:44:26,388 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:44:26,389 INFO L407 BasicCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:44:26,392 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:44:26,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:44:26,398 INFO L82 PathProgramCache]: Analyzing trace with hash 1690871139, now seen corresponding path program 1 times [2019-09-20 13:44:26,400 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:44:26,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:26,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:44:26,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:26,555 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:44:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:44:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2019-09-20 13:44:27,779 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:44:27,780 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:44:27,780 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:44:27,785 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:44:27,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:44:27,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:44:27,803 INFO L87 Difference]: Start difference. First operand 2822 states. Second operand 3 states. [2019-09-20 13:44:30,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:44:30,190 INFO L93 Difference]: Finished difference Result 4228 states and 5820 transitions. [2019-09-20 13:44:30,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:44:30,192 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 115 [2019-09-20 13:44:30,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:44:30,270 INFO L225 Difference]: With dead ends: 4228 [2019-09-20 13:44:30,271 INFO L226 Difference]: Without dead ends: 4123 [2019-09-20 13:44:30,272 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:44:30,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4123 states. [2019-09-20 13:44:30,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4123 to 4119. [2019-09-20 13:44:30,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4119 states. [2019-09-20 13:44:30,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 4119 states and 5679 transitions. [2019-09-20 13:44:30,590 INFO L78 Accepts]: Start accepts. Automaton has 4119 states and 5679 transitions. Word has length 115 [2019-09-20 13:44:30,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:44:30,591 INFO L475 AbstractCegarLoop]: Abstraction has 4119 states and 5679 transitions. [2019-09-20 13:44:30,591 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:44:30,591 INFO L276 IsEmpty]: Start isEmpty. Operand 4119 states and 5679 transitions. [2019-09-20 13:44:30,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-09-20 13:44:30,597 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:44:30,598 INFO L407 BasicCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:44:30,598 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:44:30,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:44:30,599 INFO L82 PathProgramCache]: Analyzing trace with hash -783483460, now seen corresponding path program 1 times [2019-09-20 13:44:30,599 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:44:30,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:30,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:44:30,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:30,619 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:44:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:44:31,590 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2019-09-20 13:44:31,591 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:44:31,591 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:44:31,591 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:44:31,605 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:44:31,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:44:31,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:44:31,609 INFO L87 Difference]: Start difference. First operand 4119 states and 5679 transitions. Second operand 3 states. [2019-09-20 13:44:31,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:44:31,703 INFO L93 Difference]: Finished difference Result 4122 states and 5679 transitions. [2019-09-20 13:44:31,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:44:31,704 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 144 [2019-09-20 13:44:31,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:44:31,707 INFO L225 Difference]: With dead ends: 4122 [2019-09-20 13:44:31,707 INFO L226 Difference]: Without dead ends: 0 [2019-09-20 13:44:31,708 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:44:31,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-20 13:44:31,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-20 13:44:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-20 13:44:31,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-20 13:44:31,709 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 144 [2019-09-20 13:44:31,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:44:31,709 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-20 13:44:31,710 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:44:31,710 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-20 13:44:31,710 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-20 13:44:31,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.09 01:44:31 BoogieIcfgContainer [2019-09-20 13:44:31,717 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-20 13:44:31,720 INFO L168 Benchmark]: Toolchain (without parser) took 25798.85 ms. Allocated memory was 132.1 MB in the beginning and 869.3 MB in the end (delta: 737.1 MB). Free memory was 74.6 MB in the beginning and 637.2 MB in the end (delta: -562.6 MB). Peak memory consumption was 174.6 MB. Max. memory is 7.1 GB. [2019-09-20 13:44:31,722 INFO L168 Benchmark]: CDTParser took 1.12 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-20 13:44:31,724 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4098.13 ms. Allocated memory was 132.1 MB in the beginning and 287.3 MB in the end (delta: 155.2 MB). Free memory was 74.4 MB in the beginning and 198.3 MB in the end (delta: -123.9 MB). Peak memory consumption was 164.5 MB. Max. memory is 7.1 GB. [2019-09-20 13:44:31,726 INFO L168 Benchmark]: Boogie Preprocessor took 492.93 ms. Allocated memory is still 287.3 MB. Free memory was 198.3 MB in the beginning and 152.4 MB in the end (delta: 45.9 MB). Peak memory consumption was 45.9 MB. Max. memory is 7.1 GB. [2019-09-20 13:44:31,727 INFO L168 Benchmark]: RCFGBuilder took 15670.72 ms. Allocated memory was 287.3 MB in the beginning and 823.1 MB in the end (delta: 535.8 MB). Free memory was 152.4 MB in the beginning and 467.3 MB in the end (delta: -314.8 MB). Peak memory consumption was 610.2 MB. Max. memory is 7.1 GB. [2019-09-20 13:44:31,728 INFO L168 Benchmark]: TraceAbstraction took 5530.98 ms. Allocated memory was 823.1 MB in the beginning and 869.3 MB in the end (delta: 46.1 MB). Free memory was 467.3 MB in the beginning and 637.2 MB in the end (delta: -169.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 13:44:31,738 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.12 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4098.13 ms. Allocated memory was 132.1 MB in the beginning and 287.3 MB in the end (delta: 155.2 MB). Free memory was 74.4 MB in the beginning and 198.3 MB in the end (delta: -123.9 MB). Peak memory consumption was 164.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 492.93 ms. Allocated memory is still 287.3 MB. Free memory was 198.3 MB in the beginning and 152.4 MB in the end (delta: 45.9 MB). Peak memory consumption was 45.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 15670.72 ms. Allocated memory was 287.3 MB in the beginning and 823.1 MB in the end (delta: 535.8 MB). Free memory was 152.4 MB in the beginning and 467.3 MB in the end (delta: -314.8 MB). Peak memory consumption was 610.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 5530.98 ms. Allocated memory was 823.1 MB in the beginning and 869.3 MB in the end (delta: 46.1 MB). Free memory was 467.3 MB in the beginning and 637.2 MB in the end (delta: -169.9 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4113]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 268 procedures, 2872 locations, 1 error locations. SAFE Result, 5.4s OverallTime, 2 OverallIterations, 14 TraceHistogramMax, 2.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 6454 SDtfs, 5690 SDslu, 2976 SDs, 0 SdLazy, 11 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4119occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 2 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 259 NumberOfCodeBlocks, 259 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 257 ConstructedInterpolants, 0 QuantifiedInterpolants, 52433 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 728/728 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...