/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 21:52:18,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 21:52:18,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 21:52:18,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 21:52:18,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 21:52:18,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 21:52:18,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 21:52:18,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 21:52:18,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 21:52:18,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 21:52:18,727 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 21:52:18,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 21:52:18,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 21:52:18,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 21:52:18,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 21:52:18,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 21:52:18,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 21:52:18,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 21:52:18,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 21:52:18,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 21:52:18,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 21:52:18,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 21:52:18,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 21:52:18,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 21:52:18,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 21:52:18,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 21:52:18,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 21:52:18,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 21:52:18,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 21:52:18,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-28 21:52:18,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 21:52:18,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 21:52:18,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 21:52:18,812 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 21:52:18,841 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 21:52:18,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 21:52:18,843 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 21:52:18,843 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 21:52:18,843 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 21:52:18,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 21:52:18,844 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 21:52:18,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 21:52:18,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 21:52:18,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 21:52:18,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 21:52:18,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 21:52:18,845 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 21:52:18,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 21:52:18,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 21:52:18,846 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 21:52:18,846 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 21:52:18,846 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 21:52:18,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 21:52:18,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 21:52:18,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 21:52:18,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 21:52:18,847 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 21:52:18,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 21:52:18,847 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 21:52:18,848 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 21:52:18,848 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 21:52:18,848 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 21:52:19,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 21:52:19,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 21:52:19,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 21:52:19,276 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 21:52:19,277 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 21:52:19,278 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2020-10-28 21:52:19,368 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/233752362/792fa8734a6e4169af64650ffe252fe8/FLAG2e6b01190 [2020-10-28 21:52:20,694 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 21:52:20,696 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2020-10-28 21:52:20,764 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/233752362/792fa8734a6e4169af64650ffe252fe8/FLAG2e6b01190 [2020-10-28 21:52:20,928 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/233752362/792fa8734a6e4169af64650ffe252fe8 [2020-10-28 21:52:20,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 21:52:20,941 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 21:52:20,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 21:52:20,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 21:52:20,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 21:52:20,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:52:20" (1/1) ... [2020-10-28 21:52:20,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd46a7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:52:20, skipping insertion in model container [2020-10-28 21:52:20,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:52:20" (1/1) ... [2020-10-28 21:52:20,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 21:52:21,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 21:52:23,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 21:52:24,058 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 21:52:24,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 21:52:25,167 INFO L208 MainTranslator]: Completed translation [2020-10-28 21:52:25,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:52:25 WrapperNode [2020-10-28 21:52:25,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 21:52:25,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 21:52:25,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 21:52:25,170 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 21:52:25,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:52:25" (1/1) ... [2020-10-28 21:52:25,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:52:25" (1/1) ... [2020-10-28 21:52:25,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:52:25" (1/1) ... [2020-10-28 21:52:25,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:52:25" (1/1) ... [2020-10-28 21:52:25,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:52:25" (1/1) ... [2020-10-28 21:52:25,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:52:25" (1/1) ... [2020-10-28 21:52:25,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:52:25" (1/1) ... [2020-10-28 21:52:25,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 21:52:25,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 21:52:25,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 21:52:25,795 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 21:52:25,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:52:25" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-28 21:52:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 21:52:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 21:52:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 21:52:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 21:52:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 21:52:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~VOID [2020-10-28 21:52:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 21:52:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 21:52:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 21:52:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 21:52:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-28 21:52:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 21:52:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2020-10-28 21:52:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-28 21:52:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 21:52:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-28 21:52:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-28 21:52:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-28 21:52:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 21:52:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 21:52:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 21:52:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 21:52:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 21:52:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2020-10-28 21:52:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-28 21:52:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-28 21:52:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-10-28 21:52:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-10-28 21:52:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-10-28 21:52:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-28 21:52:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 21:52:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 21:52:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-28 21:52:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 21:52:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 21:52:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 21:52:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 21:52:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 21:52:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-28 21:52:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_sg_for_cpu [2020-10-28 21:52:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-28 21:52:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-28 21:52:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-28 21:52:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_sg_for_cpu [2020-10-28 21:52:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 21:52:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 21:52:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2020-10-28 21:52:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2020-10-28 21:52:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2020-10-28 21:52:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2020-10-28 21:52:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2020-10-28 21:52:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure set_safe_settings [2020-10-28 21:52:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_settings [2020-10-28 21:52:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_index_to_delay [2020-10-28 21:52:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure delay_to_eeprom_index [2020-10-28 21:52:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_override [2020-10-28 21:52:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2020-10-28 21:52:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_get_next [2020-10-28 21:52:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tag [2020-10-28 21:52:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd [2020-10-28 21:52:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_get_free [2020-10-28 21:52:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_free_insert [2020-10-28 21:52:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_insert [2020-10-28 21:52:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_append [2020-10-28 21:52:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_append [2020-10-28 21:52:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_remove [2020-10-28 21:52:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_remove [2020-10-28 21:52:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_to_waiting_move [2020-10-28 21:52:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_to_going_move [2020-10-28 21:52:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_set_timer [2020-10-28 21:52:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_process_next [2020-10-28 21:52:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_timeout [2020-10-28 21:52:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dcb [2020-10-28 21:52:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure send_srb [2020-10-28 21:52:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure build_srb [2020-10-28 21:52:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_queue_command_lck [2020-10-28 21:52:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_queue_command [2020-10-28 21:52:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_bios_param [2020-10-28 21:52:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_register_info [2020-10-28 21:52:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_fifo [2020-10-28 21:52:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_dev_param [2020-10-28 21:52:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __dc395x_eh_bus_reset [2020-10-28 21:52:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_eh_bus_reset [2020-10-28 21:52:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_eh_abort [2020-10-28 21:52:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure build_sdtr [2020-10-28 21:52:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure build_wdtr [2020-10-28 21:52:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure start_scsi [2020-10-28 21:52:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_msgout_abort [2020-10-28 21:52:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_handle_interrupt [2020-10-28 21:52:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_interrupt [2020-10-28 21:52:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure msgout_phase0 [2020-10-28 21:52:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure msgout_phase1 [2020-10-28 21:52:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure command_phase0 [2020-10-28 21:52:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure command_phase1 [2020-10-28 21:52:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_verify_length [2020-10-28 21:52:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_update_list [2020-10-28 21:52:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_subtract_one [2020-10-28 21:52:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_after_transfer [2020-10-28 21:52:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure data_out_phase0 [2020-10-28 21:52:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure data_out_phase1 [2020-10-28 21:52:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure data_in_phase0 [2020-10-28 21:52:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure data_in_phase1 [2020-10-28 21:52:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure data_io_transfer [2020-10-28 21:52:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure status_phase0 [2020-10-28 21:52:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure status_phase1 [2020-10-28 21:52:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_completed [2020-10-28 21:52:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_reject [2020-10-28 21:52:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_qtag [2020-10-28 21:52:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_regs [2020-10-28 21:52:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_set_async [2020-10-28 21:52:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_set_sync [2020-10-28 21:52:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_set_nowide [2020-10-28 21:52:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_set_wide [2020-10-28 21:52:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_phase0 [2020-10-28 21:52:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_phase1 [2020-10-28 21:52:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure nop0 [2020-10-28 21:52:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure nop1 [2020-10-28 21:52:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure set_xfer_rate [2020-10-28 21:52:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure disconnect [2020-10-28 21:52:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure reselect [2020-10-28 21:52:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure tagq_blacklist [2020-10-28 21:52:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure disc_tagq_set [2020-10-28 21:52:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure add_dev [2020-10-28 21:52:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb [2020-10-28 21:52:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb_sense [2020-10-28 21:52:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_done [2020-10-28 21:52:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure doing_srb_done [2020-10-28 21:52:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_scsi_bus [2020-10-28 21:52:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure set_basic_config [2020-10-28 21:52:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_reset_detect [2020-10-28 21:52:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sense [2020-10-28 21:52:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure device_alloc [2020-10-28 21:52:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_add_device [2020-10-28 21:52:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_remove_device [2020-10-28 21:52:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_remove_and_free_device [2020-10-28 21:52:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_remove_and_free_all_devices [2020-10-28 21:52:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_slave_alloc [2020-10-28 21:52:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_slave_destroy [2020-10-28 21:52:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_wait_30us [2020-10-28 21:52:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_write_cmd [2020-10-28 21:52:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_set_data [2020-10-28 21:52:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_write_all [2020-10-28 21:52:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_get_data [2020-10-28 21:52:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_read_all [2020-10-28 21:52:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure check_eeprom [2020-10-28 21:52:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure print_eeprom_settings [2020-10-28 21:52:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_sg_tables_free [2020-10-28 21:52:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_sg_tables_alloc [2020-10-28 21:52:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_print_config [2020-10-28 21:52:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_init_params [2020-10-28 21:52:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_init_scsi_host [2020-10-28 21:52:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_init_chip [2020-10-28 21:52:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_init [2020-10-28 21:52:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_uninit_chip [2020-10-28 21:52:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_uninit [2020-10-28 21:52:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_proc_info [2020-10-28 21:52:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure banner_display [2020-10-28 21:52:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_init_one [2020-10-28 21:52:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_remove_one [2020-10-28 21:52:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_module_init [2020-10-28 21:52:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_module_exit [2020-10-28 21:52:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2020-10-28 21:52:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2020-10-28 21:52:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 21:52:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-10-28 21:52:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2020-10-28 21:52:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-28 21:52:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-28 21:52:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-28 21:52:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-28 21:52:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 21:52:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 21:52:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 21:52:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 21:52:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 21:52:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-28 21:52:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 21:52:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 21:52:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-28 21:52:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-28 21:52:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 21:52:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-28 21:52:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 21:52:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 21:52:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-28 21:52:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 21:52:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_sg_for_cpu [2020-10-28 21:52:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-28 21:52:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 21:52:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-28 21:52:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 21:52:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 21:52:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 21:52:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 21:52:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-28 21:52:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 21:52:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2020-10-28 21:52:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-28 21:52:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-28 21:52:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 21:52:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 21:52:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 21:52:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 21:52:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 21:52:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 21:52:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2020-10-28 21:52:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_get_serial [2020-10-28 21:52:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2020-10-28 21:52:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2020-10-28 21:52:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2020-10-28 21:52:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2020-10-28 21:52:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kmap_atomic_sg [2020-10-28 21:52:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kunmap_atomic_sg [2020-10-28 21:52:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2020-10-28 21:52:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_scan_host [2020-10-28 21:52:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure scsicam_bios_param [2020-10-28 21:52:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-28 21:52:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-28 21:52:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-28 21:52:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 21:52:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 21:52:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 21:52:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 21:52:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 21:52:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 21:52:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 21:52:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 21:52:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 21:52:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 21:52:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 21:52:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 21:52:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 21:52:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-28 21:52:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 21:52:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 21:52:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-28 21:52:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-28 21:52:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2020-10-28 21:52:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-28 21:52:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 21:52:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 21:52:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 21:52:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 21:52:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 21:52:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 21:52:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 21:52:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-28 21:52:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-28 21:52:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-28 21:52:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 21:52:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-28 21:52:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-28 21:52:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 21:52:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-28 21:52:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 21:52:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 21:52:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 21:52:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 21:52:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 21:52:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 21:52:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-28 21:52:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-28 21:52:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 21:52:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2020-10-28 21:52:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-28 21:52:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-28 21:52:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-28 21:52:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-28 21:52:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-10-28 21:52:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-10-28 21:52:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-10-28 21:52:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-28 21:52:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 21:52:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2020-10-28 21:52:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2020-10-28 21:52:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 21:52:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 21:52:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 21:52:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 21:52:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 21:52:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 21:52:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 21:52:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 21:52:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-28 21:52:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-28 21:52:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 21:52:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 21:52:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 21:52:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 21:52:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 21:52:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 21:52:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-28 21:52:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 21:52:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 21:52:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 21:52:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 21:52:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-28 21:52:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_sg_for_cpu [2020-10-28 21:52:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 21:52:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 21:52:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 21:52:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 21:52:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 21:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-28 21:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 21:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_sg_for_cpu [2020-10-28 21:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~VOID [2020-10-28 21:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-28 21:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-28 21:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-28 21:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_sg_for_cpu [2020-10-28 21:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 21:52:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 21:52:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure scsicam_bios_param [2020-10-28 21:52:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kmap_atomic_sg [2020-10-28 21:52:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kunmap_atomic_sg [2020-10-28 21:52:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2020-10-28 21:52:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2020-10-28 21:52:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2020-10-28 21:52:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2020-10-28 21:52:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2020-10-28 21:52:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2020-10-28 21:52:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 21:52:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2020-10-28 21:52:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2020-10-28 21:52:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_scan_host [2020-10-28 21:52:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2020-10-28 21:52:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2020-10-28 21:52:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_get_serial [2020-10-28 21:52:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2020-10-28 21:52:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure data_out_phase0 [2020-10-28 21:52:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure data_in_phase0 [2020-10-28 21:52:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure command_phase0 [2020-10-28 21:52:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure status_phase0 [2020-10-28 21:52:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure msgout_phase0 [2020-10-28 21:52:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_phase0 [2020-10-28 21:52:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure data_out_phase1 [2020-10-28 21:52:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure data_in_phase1 [2020-10-28 21:52:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure command_phase1 [2020-10-28 21:52:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure status_phase1 [2020-10-28 21:52:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure msgout_phase1 [2020-10-28 21:52:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_phase1 [2020-10-28 21:52:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure nop0 [2020-10-28 21:52:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure nop1 [2020-10-28 21:52:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure set_basic_config [2020-10-28 21:52:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_after_transfer [2020-10-28 21:52:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure reset_scsi_bus [2020-10-28 21:52:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure data_io_transfer [2020-10-28 21:52:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure disconnect [2020-10-28 21:52:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure reselect [2020-10-28 21:52:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure start_scsi [2020-10-28 21:52:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure enable_msgout_abort [2020-10-28 21:52:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure build_srb [2020-10-28 21:52:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure doing_srb_done [2020-10-28 21:52:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_reset_detect [2020-10-28 21:52:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb [2020-10-28 21:52:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb_sense [2020-10-28 21:52:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure srb_done [2020-10-28 21:52:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure request_sense [2020-10-28 21:52:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure set_xfer_rate [2020-10-28 21:52:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_timeout [2020-10-28 21:52:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure set_safe_settings [2020-10-28 21:52:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure fix_settings [2020-10-28 21:52:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_index_to_delay [2020-10-28 21:52:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure delay_to_eeprom_index [2020-10-28 21:52:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_override [2020-10-28 21:52:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2020-10-28 21:52:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_get_next [2020-10-28 21:52:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure free_tag [2020-10-28 21:52:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd [2020-10-28 21:52:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure srb_get_free [2020-10-28 21:52:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure srb_free_insert [2020-10-28 21:52:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_insert [2020-10-28 21:52:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_append [2020-10-28 21:52:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_append [2020-10-28 21:52:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_remove [2020-10-28 21:52:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_remove [2020-10-28 21:52:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_to_waiting_move [2020-10-28 21:52:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_to_going_move [2020-10-28 21:52:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_set_timer [2020-10-28 21:52:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_process_next [2020-10-28 21:52:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure find_dcb [2020-10-28 21:52:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure send_srb [2020-10-28 21:52:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_queue_command_lck [2020-10-28 21:52:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 21:52:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_queue_command [2020-10-28 21:52:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_bios_param [2020-10-28 21:52:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure dump_register_info [2020-10-28 21:52:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 21:52:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure clear_fifo [2020-10-28 21:52:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure reset_dev_param [2020-10-28 21:52:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure __dc395x_eh_bus_reset [2020-10-28 21:52:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_eh_bus_reset [2020-10-28 21:52:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_eh_abort [2020-10-28 21:52:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure build_sdtr [2020-10-28 21:52:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure build_wdtr [2020-10-28 21:52:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_handle_interrupt [2020-10-28 21:52:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 21:52:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_interrupt [2020-10-28 21:52:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure sg_verify_length [2020-10-28 21:52:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure sg_update_list [2020-10-28 21:52:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure sg_subtract_one [2020-10-28 21:52:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_completed [2020-10-28 21:52:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_reject [2020-10-28 21:52:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_qtag [2020-10-28 21:52:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 21:52:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_regs [2020-10-28 21:52:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_set_async [2020-10-28 21:52:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_set_sync [2020-10-28 21:52:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_set_nowide [2020-10-28 21:52:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_set_wide [2020-10-28 21:52:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure tagq_blacklist [2020-10-28 21:52:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure disc_tagq_set [2020-10-28 21:52:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure add_dev [2020-10-28 21:52:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 21:52:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure device_alloc [2020-10-28 21:52:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_add_device [2020-10-28 21:52:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_remove_device [2020-10-28 21:52:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_remove_and_free_device [2020-10-28 21:52:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_remove_and_free_all_devices [2020-10-28 21:52:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_slave_alloc [2020-10-28 21:52:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_slave_destroy [2020-10-28 21:52:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_wait_30us [2020-10-28 21:52:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_write_cmd [2020-10-28 21:52:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_set_data [2020-10-28 21:52:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_write_all [2020-10-28 21:52:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_get_data [2020-10-28 21:52:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_read_all [2020-10-28 21:52:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure check_eeprom [2020-10-28 21:52:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure print_eeprom_settings [2020-10-28 21:52:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_sg_tables_free [2020-10-28 21:52:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_sg_tables_alloc [2020-10-28 21:52:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_print_config [2020-10-28 21:52:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_init_params [2020-10-28 21:52:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_init_scsi_host [2020-10-28 21:52:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_init_chip [2020-10-28 21:52:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_init [2020-10-28 21:52:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_uninit_chip [2020-10-28 21:52:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_uninit [2020-10-28 21:52:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_proc_info [2020-10-28 21:52:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure banner_display [2020-10-28 21:52:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_init_one [2020-10-28 21:52:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_remove_one [2020-10-28 21:52:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_module_init [2020-10-28 21:52:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_module_exit [2020-10-28 21:52:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 21:52:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-28 21:52:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 21:52:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 21:52:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 21:52:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-10-28 21:52:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2020-10-28 21:52:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-28 21:52:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-28 21:52:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-28 21:52:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-28 21:52:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2020-10-28 21:52:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 21:52:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 21:52:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 21:52:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 21:52:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 21:52:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 21:52:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 21:52:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 21:52:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 21:52:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 21:52:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 21:52:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 21:52:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 21:52:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 21:52:29,855 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 21:52:29,996 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume !false; [2020-10-28 21:52:29,997 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume false; [2020-10-28 21:52:30,232 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2020-10-28 21:52:41,681 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 21:52:41,715 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2020-10-28 21:52:41,715 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2020-10-28 21:52:43,031 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 21:52:43,031 INFO L298 CfgBuilder]: Removed 203 assume(true) statements. [2020-10-28 21:52:43,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:52:43 BoogieIcfgContainer [2020-10-28 21:52:43,038 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 21:52:43,041 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 21:52:43,042 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 21:52:43,046 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 21:52:43,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 09:52:20" (1/3) ... [2020-10-28 21:52:43,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62224663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:52:43, skipping insertion in model container [2020-10-28 21:52:43,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:52:25" (2/3) ... [2020-10-28 21:52:43,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62224663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:52:43, skipping insertion in model container [2020-10-28 21:52:43,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:52:43" (3/3) ... [2020-10-28 21:52:43,049 INFO L111 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2020-10-28 21:52:43,064 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 21:52:43,074 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 21:52:43,088 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 21:52:43,141 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 21:52:43,142 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 21:52:43,142 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 21:52:43,142 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 21:52:43,142 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 21:52:43,142 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 21:52:43,142 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 21:52:43,142 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 21:52:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states. [2020-10-28 21:52:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-10-28 21:52:43,236 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 21:52:43,237 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 21:52:43,237 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 21:52:43,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 21:52:43,244 INFO L82 PathProgramCache]: Analyzing trace with hash 1575126660, now seen corresponding path program 1 times [2020-10-28 21:52:43,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 21:52:43,254 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1582813667] [2020-10-28 21:52:43,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 21:52:44,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:52:44,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:52:50,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:52:50,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-28 21:52:50,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:52:50,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6006 [2020-10-28 21:52:50,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:52:50,126 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:52:50,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:52:50,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 21:52:50,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 31 [2020-10-28 21:52:50,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 21:53:00,500 WARN L193 SmtUtils]: Spent 9.98 s on a formula simplification that was a NOOP. DAG size: 1486 [2020-10-28 21:53:00,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 21:53:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:53:00,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:53:04,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:53:04,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:53:04,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:53:04,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3948 [2020-10-28 21:53:04,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:53:04,677 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:53:04,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:53:04,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:53:04,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 21:53:04,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:53:04,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 21:53:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:53:04,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:53:04,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:53:04,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 21:53:04,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:53:04,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 21:53:04,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:53:04,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:53:04,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:53:04,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:53:04,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 21:53:04,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:53:04,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 21:53:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:53:04,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:53:04,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:53:04,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 21:53:04,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:53:04,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-28 21:53:04,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:53:04,949 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:53:04,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:53:04,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:53:04,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-28 21:53:04,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:53:04,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 21:53:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:53:04,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:53:04,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:53:04,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:53:04,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:53:04,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 21:53:04,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:53:04,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:53:04,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:53:04,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:53:04,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:53:04,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:53:05,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-28 21:53:05,019 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1582813667] [2020-10-28 21:53:05,022 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 21:53:05,022 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-28 21:53:05,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214955480] [2020-10-28 21:53:05,028 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-28 21:53:05,028 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 21:53:05,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-28 21:53:05,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-28 21:53:05,056 INFO L87 Difference]: Start difference. First operand 2745 states. Second operand 4 states. [2020-10-28 21:53:17,016 WARN L193 SmtUtils]: Spent 9.47 s on a formula simplification that was a NOOP. DAG size: 1488 [2020-10-28 21:54:43,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 21:54:43,384 INFO L93 Difference]: Finished difference Result 5426 states and 8318 transitions. [2020-10-28 21:54:43,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-28 21:54:43,387 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2020-10-28 21:54:43,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 21:54:43,450 INFO L225 Difference]: With dead ends: 5426 [2020-10-28 21:54:43,451 INFO L226 Difference]: Without dead ends: 2834 [2020-10-28 21:54:43,474 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 19.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-28 21:54:43,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2834 states. [2020-10-28 21:54:46,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2834 to 2551. [2020-10-28 21:54:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2551 states. [2020-10-28 21:54:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 2551 states and 3426 transitions. [2020-10-28 21:54:46,299 INFO L78 Accepts]: Start accepts. Automaton has 2551 states and 3426 transitions. Word has length 26 [2020-10-28 21:54:46,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 21:54:46,300 INFO L481 AbstractCegarLoop]: Abstraction has 2551 states and 3426 transitions. [2020-10-28 21:54:46,300 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-28 21:54:46,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 3426 transitions. [2020-10-28 21:54:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-10-28 21:54:46,302 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 21:54:46,302 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 21:54:46,302 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 21:54:46,303 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 21:54:46,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 21:54:46,303 INFO L82 PathProgramCache]: Analyzing trace with hash -3384805, now seen corresponding path program 1 times [2020-10-28 21:54:46,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 21:54:46,304 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1600578482] [2020-10-28 21:54:46,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 21:54:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:54:46,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:54:52,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:54:52,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-28 21:54:52,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:54:52,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6164 [2020-10-28 21:54:52,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:54:52,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:54:52,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:54:52,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 21:54:52,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-28 21:54:52,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:55:02,605 WARN L193 SmtUtils]: Spent 9.60 s on a formula simplification that was a NOOP. DAG size: 1486 [2020-10-28 21:55:02,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 21:55:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:55:02,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:55:06,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:55:06,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:55:06,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:55:06,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3567 [2020-10-28 21:55:06,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:55:06,341 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:55:06,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:55:06,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:55:06,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 21:55:06,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:55:06,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 21:55:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:55:06,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:55:06,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:55:06,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 21:55:06,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:55:06,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 21:55:06,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:55:06,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:55:06,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:55:06,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:55:06,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 21:55:06,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:55:06,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 21:55:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:55:06,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:55:06,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:55:06,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 21:55:06,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:55:06,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-28 21:55:06,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:55:06,614 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:55:06,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:55:06,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:55:06,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-28 21:55:06,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:55:06,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 21:55:06,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:55:06,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:55:06,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:55:06,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:55:06,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:55:06,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 21:55:06,638 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:55:06,638 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:55:06,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:55:06,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:55:06,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:55:06,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:55:06,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-28 21:55:06,669 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1600578482] [2020-10-28 21:55:06,669 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 21:55:06,669 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-28 21:55:06,670 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738154275] [2020-10-28 21:55:06,671 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-28 21:55:06,672 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 21:55:06,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-28 21:55:06,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-28 21:55:06,674 INFO L87 Difference]: Start difference. First operand 2551 states and 3426 transitions. Second operand 4 states. [2020-10-28 21:55:18,762 WARN L193 SmtUtils]: Spent 9.66 s on a formula simplification that was a NOOP. DAG size: 1488