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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:19:43,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:19:43,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:19:43,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:19:43,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:19:43,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:19:43,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:19:43,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:19:43,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:19:43,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:19:43,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:19:43,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:19:43,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:19:43,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:19:43,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:19:43,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:19:43,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:19:43,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:19:43,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:19:43,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:19:43,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:19:43,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:19:43,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:19:43,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:19:43,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:19:43,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:19:43,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:19:43,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:19:43,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:19:43,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:19:43,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:19:43,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:19:43,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:19:43,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:19:43,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:19:43,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:19:43,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:19:43,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:19:43,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:19:43,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:19:43,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:19:43,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 22:19:43,796 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:19:43,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:19:43,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:19:43,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:19:43,798 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:19:43,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:19:43,799 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:19:43,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:19:43,799 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:19:43,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:19:43,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:19:43,800 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:19:43,800 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:19:43,800 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:19:43,801 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:19:43,801 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:19:43,801 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:19:43,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:19:43,802 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:19:43,802 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:19:43,803 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:19:43,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:19:43,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:19:43,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:19:43,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:19:43,804 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:19:43,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:19:43,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:19:43,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:19:44,140 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:19:44,163 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:19:44,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:19:44,168 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:19:44,169 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:19:44,169 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2019-10-13 22:19:44,246 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2966aee2/2837be408e0248dc8dcad0bf57d16b92/FLAG0e52f7c1a [2019-10-13 22:19:45,057 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:19:45,060 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2019-10-13 22:19:45,105 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2966aee2/2837be408e0248dc8dcad0bf57d16b92/FLAG0e52f7c1a [2019-10-13 22:19:45,620 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2966aee2/2837be408e0248dc8dcad0bf57d16b92 [2019-10-13 22:19:45,629 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:19:45,631 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:19:45,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:19:45,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:19:45,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:19:45,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:19:45" (1/1) ... [2019-10-13 22:19:45,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c3b94a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:45, skipping insertion in model container [2019-10-13 22:19:45,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:19:45" (1/1) ... [2019-10-13 22:19:45,648 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:19:45,777 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:19:46,500 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4775] [2019-10-13 22:19:46,502 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4776-4777] [2019-10-13 22:19:47,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:19:47,408 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:19:47,604 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4775] [2019-10-13 22:19:47,605 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4776-4777] [2019-10-13 22:19:48,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:19:48,238 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:19:48,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:48 WrapperNode [2019-10-13 22:19:48,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:19:48,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:19:48,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:19:48,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:19:48,256 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:48" (1/1) ... [2019-10-13 22:19:48,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:48" (1/1) ... [2019-10-13 22:19:48,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:48" (1/1) ... [2019-10-13 22:19:48,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:48" (1/1) ... [2019-10-13 22:19:48,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:48" (1/1) ... [2019-10-13 22:19:48,478 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:48" (1/1) ... [2019-10-13 22:19:48,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:48" (1/1) ... [2019-10-13 22:19:48,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:19:48,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:19:48,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:19:48,529 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:19:48,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:48" (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 [2019-10-13 22:19:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:19:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:19:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2019-10-13 22:19:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-10-13 22:19:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-10-13 22:19:48,615 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-13 22:19:48,615 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-13 22:19:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-10-13 22:19:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:19:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:19:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:19:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:19:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:19:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:19:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:19:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:19:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 22:19:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-13 22:19:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-13 22:19:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-13 22:19:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-13 22:19:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_tag_valid [2019-10-13 22:19:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __ata_qc_from_tag [2019-10-13 22:19:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_qc_from_tag [2019-10-13 22:19:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ac_err_mask [2019-10-13 22:19:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_busy_wait [2019-10-13 22:19:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_wait_idle [2019-10-13 22:19:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_pkt_footer [2019-10-13 22:19:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_prep_lba28 [2019-10-13 22:19:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_prep_lba48 [2019-10-13 22:19:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_port_start [2019-10-13 22:19:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_ata_sg [2019-10-13 22:19:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_sg [2019-10-13 22:19:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_ata_pkt [2019-10-13 22:19:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_pkt [2019-10-13 22:19:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dma_prep [2019-10-13 22:19:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_nodata_prep [2019-10-13 22:19:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_qc_prep [2019-10-13 22:19:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __pdc20621_push_hdma [2019-10-13 22:19:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_push_hdma [2019-10-13 22:19:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_pop_hdma [2019-10-13 22:19:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dump_hdma [2019-10-13 22:19:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_packet_start [2019-10-13 22:19:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_qc_issue [2019-10-13 22:19:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_intr [2019-10-13 22:19:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_irq_clear [2019-10-13 22:19:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_interrupt [2019-10-13 22:19:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_freeze [2019-10-13 22:19:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_thaw [2019-10-13 22:19:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_reset_port [2019-10-13 22:19:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_softreset [2019-10-13 22:19:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_error_handler [2019-10-13 22:19:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_post_internal_cmd [2019-10-13 22:19:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_check_atapi_dma [2019-10-13 22:19:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_tf_load_mmio [2019-10-13 22:19:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_exec_command_mmio [2019-10-13 22:19:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_setup_port [2019-10-13 22:19:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_put_to_dimm [2019-10-13 22:19:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_i2c_read [2019-10-13 22:19:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_detect_dimm [2019-10-13 22:19:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_prog_dimm0 [2019-10-13 22:19:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_prog_dimm_global [2019-10-13 22:19:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dimm_init [2019-10-13 22:19:48,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_20621_init [2019-10-13 22:19:48,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_init_one [2019-10-13 22:19:48,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_pci_driver_init [2019-10-13 22:19:48,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_pci_driver_exit [2019-10-13 22:19:48,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ata_port_operations_2 [2019-10-13 22:19:48,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2019-10-13 22:19:48,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_1 [2019-10-13 22:19:48,629 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:19:48,629 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 22:19:48,630 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 22:19:48,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-13 22:19:48,631 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 22:19:48,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 22:19:48,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 22:19:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-13 22:19:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-13 22:19:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-13 22:19:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-13 22:19:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 22:19:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 22:19:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 22:19:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 22:19:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_activate [2019-10-13 22:19:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_alloc_pinfo [2019-10-13 22:19:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_pci_remove_one [2019-10-13 22:19:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_port_pbar_desc [2019-10-13 22:19:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_print_version [2019-10-13 22:19:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_qc_complete [2019-10-13 22:19:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_ioctl [2019-10-13 22:19:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_queuecmd [2019-10-13 22:19:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_slave_config [2019-10-13 22:19:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_slave_destroy [2019-10-13 22:19:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_unlock_native_capacity [2019-10-13 22:19:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_error_handler [2019-10-13 22:19:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_exec_command [2019-10-13 22:19:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_qc_issue [2019-10-13 22:19:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_softreset [2019-10-13 22:19:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_tf_load [2019-10-13 22:19:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_std_bios_param [2019-10-13 22:19:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-13 22:19:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-13 22:19:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-13 22:19:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2019-10-13 22:19:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-13 22:19:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-13 22:19:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:19:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:19:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-13 22:19:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-13 22:19:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-13 22:19:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 22:19:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2019-10-13 22:19:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_regions [2019-10-13 22:19:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_table [2019-10-13 22:19:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_pin_device [2019-10-13 22:19:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:19:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2019-10-13 22:19:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 22:19:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:19:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:19:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:19:48,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:19:48,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 22:19:48,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:19:48,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:19:48,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-13 22:19:48,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-13 22:19:48,647 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:19:48,647 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 22:19:48,648 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:19:48,648 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 22:19:48,649 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 22:19:48,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-10-13 22:19:48,649 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 22:19:48,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-10-13 22:19:48,649 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 22:19:48,650 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-13 22:19:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-13 22:19:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 22:19:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-13 22:19:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-10-13 22:19:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 22:19:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:19:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-13 22:19:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-13 22:19:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 22:19:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 22:19:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:19:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:19:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:19:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:19:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:19:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:19:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:19:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:19:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:19:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:19:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:19:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:19:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:19:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:19:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:19:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 22:19:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ata_port_operations_2 [2019-10-13 22:19:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2019-10-13 22:19:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_1 [2019-10-13 22:19:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-13 22:19:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-13 22:19:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2019-10-13 22:19:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_pin_device [2019-10-13 22:19:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-13 22:19:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 22:19:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 22:19:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2019-10-13 22:19:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-13 22:19:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-13 22:19:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-13 22:19:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:19:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2019-10-13 22:19:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-13 22:19:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-13 22:19:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_table [2019-10-13 22:19:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_regions [2019-10-13 22:19:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 22:19:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-13 22:19:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_alloc_pinfo [2019-10-13 22:19:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_activate [2019-10-13 22:19:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_ioctl [2019-10-13 22:19:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_queuecmd [2019-10-13 22:19:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure ata_qc_complete [2019-10-13 22:19:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure ata_std_bios_param [2019-10-13 22:19:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_unlock_native_capacity [2019-10-13 22:19:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_slave_config [2019-10-13 22:19:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_slave_destroy [2019-10-13 22:19:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure ata_pci_remove_one [2019-10-13 22:19:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure ata_print_version [2019-10-13 22:19:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure ata_port_pbar_desc [2019-10-13 22:19:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure ata_tag_valid [2019-10-13 22:19:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure __ata_qc_from_tag [2019-10-13 22:19:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure ata_qc_from_tag [2019-10-13 22:19:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:19:48,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:19:48,666 INFO L130 BoogieDeclarations]: Found specification of procedure ac_err_mask [2019-10-13 22:19:48,666 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_tf_load [2019-10-13 22:19:48,666 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_exec_command [2019-10-13 22:19:48,666 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_qc_issue [2019-10-13 22:19:48,666 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_softreset [2019-10-13 22:19:48,666 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_error_handler [2019-10-13 22:19:48,667 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_busy_wait [2019-10-13 22:19:48,667 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2019-10-13 22:19:48,667 INFO L130 BoogieDeclarations]: Found specification of procedure ata_wait_idle [2019-10-13 22:19:48,667 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_pkt_footer [2019-10-13 22:19:48,667 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_prep_lba28 [2019-10-13 22:19:48,667 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_prep_lba48 [2019-10-13 22:19:48,667 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_init_one [2019-10-13 22:19:48,667 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_error_handler [2019-10-13 22:19:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_freeze [2019-10-13 22:19:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_thaw [2019-10-13 22:19:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_port_start [2019-10-13 22:19:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_qc_prep [2019-10-13 22:19:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_tf_load_mmio [2019-10-13 22:19:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_exec_command_mmio [2019-10-13 22:19:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dimm_init [2019-10-13 22:19:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_detect_dimm [2019-10-13 22:19:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_i2c_read [2019-10-13 22:19:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_prog_dimm0 [2019-10-13 22:19:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_prog_dimm_global [2019-10-13 22:19:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_put_to_dimm [2019-10-13 22:19:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_irq_clear [2019-10-13 22:19:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_qc_issue [2019-10-13 22:19:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_softreset [2019-10-13 22:19:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_post_internal_cmd [2019-10-13 22:19:48,670 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_check_atapi_dma [2019-10-13 22:19:48,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:19:48,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:19:48,670 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_ata_sg [2019-10-13 22:19:48,670 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_sg [2019-10-13 22:19:48,670 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_ata_pkt [2019-10-13 22:19:48,670 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_pkt [2019-10-13 22:19:48,670 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dma_prep [2019-10-13 22:19:48,671 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_nodata_prep [2019-10-13 22:19:48,671 INFO L130 BoogieDeclarations]: Found specification of procedure __pdc20621_push_hdma [2019-10-13 22:19:48,671 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_push_hdma [2019-10-13 22:19:48,671 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_pop_hdma [2019-10-13 22:19:48,671 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dump_hdma [2019-10-13 22:19:48,671 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_packet_start [2019-10-13 22:19:48,671 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_intr [2019-10-13 22:19:48,671 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_interrupt [2019-10-13 22:19:48,671 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_reset_port [2019-10-13 22:19:48,672 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_setup_port [2019-10-13 22:19:48,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:19:48,672 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_20621_init [2019-10-13 22:19:48,672 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_pci_driver_init [2019-10-13 22:19:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_pci_driver_exit [2019-10-13 22:19:48,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:19:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:19:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:19:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:19:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-13 22:19:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 22:19:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-13 22:19:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-13 22:19:48,678 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:19:48,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 22:19:48,678 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:19:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:19:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:19:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:19:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 22:19:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:19:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 22:19:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 22:19:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 22:19:54,194 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:20:25,813 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:20:25,814 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 22:20:25,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:20:25 BoogieIcfgContainer [2019-10-13 22:20:25,816 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:20:25,817 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:20:25,817 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:20:25,821 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:20:25,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:19:45" (1/3) ... [2019-10-13 22:20:25,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a139b9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:20:25, skipping insertion in model container [2019-10-13 22:20:25,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:48" (2/3) ... [2019-10-13 22:20:25,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a139b9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:20:25, skipping insertion in model container [2019-10-13 22:20:25,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:20:25" (3/3) ... [2019-10-13 22:20:25,824 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2019-10-13 22:20:25,835 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:20:25,845 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:20:25,858 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:20:25,894 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:20:25,894 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:20:25,894 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:20:25,894 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:20:25,894 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:20:25,895 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:20:25,895 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:20:25,895 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:20:25,933 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states. [2019-10-13 22:20:25,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2019-10-13 22:20:25,967 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:20:25,968 INFO L380 BasicCegarLoop]: trace histogram [12, 9, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2019-10-13 22:20:25,971 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:20:25,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:20:25,978 INFO L82 PathProgramCache]: Analyzing trace with hash 2049598478, now seen corresponding path program 1 times [2019-10-13 22:20:25,988 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:20:25,989 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475088450] [2019-10-13 22:20:25,989 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:20:25,989 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:20:25,990 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:20:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:20:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2019-10-13 22:20:26,842 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475088450] [2019-10-13 22:20:26,843 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:20:26,843 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:20:26,843 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666940210] [2019-10-13 22:20:26,854 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:20:26,854 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:20:26,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:20:26,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:20:26,872 INFO L87 Difference]: Start difference. First operand 801 states. Second operand 3 states. [2019-10-13 22:20:27,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:20:27,162 INFO L93 Difference]: Finished difference Result 1699 states and 2231 transitions. [2019-10-13 22:20:27,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:20:27,164 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 263 [2019-10-13 22:20:27,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:20:27,195 INFO L225 Difference]: With dead ends: 1699 [2019-10-13 22:20:27,195 INFO L226 Difference]: Without dead ends: 1020 [2019-10-13 22:20:27,204 INFO L600 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 [2019-10-13 22:20:27,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1020 states. [2019-10-13 22:20:27,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1020 to 1019. [2019-10-13 22:20:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1019 states. [2019-10-13 22:20:27,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 1019 states and 1330 transitions. [2019-10-13 22:20:27,378 INFO L78 Accepts]: Start accepts. Automaton has 1019 states and 1330 transitions. Word has length 263 [2019-10-13 22:20:27,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:20:27,381 INFO L462 AbstractCegarLoop]: Abstraction has 1019 states and 1330 transitions. [2019-10-13 22:20:27,381 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:20:27,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1330 transitions. [2019-10-13 22:20:27,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2019-10-13 22:20:27,396 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:20:27,396 INFO L380 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:20:27,397 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:20:27,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:20:27,397 INFO L82 PathProgramCache]: Analyzing trace with hash 809378926, now seen corresponding path program 1 times [2019-10-13 22:20:27,398 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:20:27,398 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129850972] [2019-10-13 22:20:27,398 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:20:27,398 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:20:27,398 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:20:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat