/usr/bin/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 --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=BIGGEST --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 -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 23:05:30,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 23:05:30,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 23:05:30,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 23:05:30,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 23:05:30,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 23:05:30,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 23:05:30,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 23:05:30,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 23:05:30,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 23:05:30,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 23:05:30,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 23:05:30,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 23:05:30,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 23:05:30,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 23:05:30,515 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 23:05:30,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 23:05:30,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 23:05:30,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 23:05:30,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 23:05:30,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 23:05:30,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 23:05:30,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 23:05:30,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 23:05:30,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 23:05:30,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 23:05:30,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 23:05:30,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 23:05:30,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 23:05:30,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 23:05:30,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 23:05:30,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 23:05:30,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 23:05:30,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 23:05:30,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 23:05:30,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 23:05:30,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 23:05:30,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 23:05:30,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 23:05:30,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 23:05:30,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 23:05:30,562 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 [2020-10-12 23:05:30,601 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 23:05:30,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 23:05:30,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 23:05:30,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 23:05:30,603 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 23:05:30,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 23:05:30,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 23:05:30,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 23:05:30,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 23:05:30,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 23:05:30,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 23:05:30,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 23:05:30,606 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 23:05:30,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 23:05:30,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 23:05:30,607 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 23:05:30,607 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 23:05:30,607 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 23:05:30,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 23:05:30,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 23:05:30,608 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 23:05:30,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 23:05:30,608 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 23:05:30,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 23:05:30,609 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 23:05:30,609 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 23:05:30,609 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 23:05:30,609 INFO L138 SettingsManager]: * To the following directory=dump/ 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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 23:05:30,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 23:05:30,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 23:05:30,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 23:05:30,916 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 23:05:30,916 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 23:05:30,917 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2020-10-12 23:05:30,967 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/38335244e/4b7d15c5bd3d43eba9a1289b3f346188/FLAG492e92f28 [2020-10-12 23:05:31,819 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 23:05:31,820 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2020-10-12 23:05:31,871 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/38335244e/4b7d15c5bd3d43eba9a1289b3f346188/FLAG492e92f28 [2020-10-12 23:05:32,288 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/38335244e/4b7d15c5bd3d43eba9a1289b3f346188 [2020-10-12 23:05:32,299 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 23:05:32,301 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 23:05:32,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 23:05:32,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 23:05:32,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 23:05:32,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:05:32" (1/1) ... [2020-10-12 23:05:32,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd2fa81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:05:32, skipping insertion in model container [2020-10-12 23:05:32,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:05:32" (1/1) ... [2020-10-12 23:05:32,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 23:05:32,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 23:05:35,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:05:35,200 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 23:05:35,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:05:36,335 INFO L208 MainTranslator]: Completed translation [2020-10-12 23:05:36,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:05:36 WrapperNode [2020-10-12 23:05:36,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 23:05:36,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 23:05:36,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 23:05:36,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 23:05:36,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:05:36" (1/1) ... [2020-10-12 23:05:36,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:05:36" (1/1) ... [2020-10-12 23:05:36,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:05:36" (1/1) ... [2020-10-12 23:05:36,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:05:36" (1/1) ... [2020-10-12 23:05:36,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:05:36" (1/1) ... [2020-10-12 23:05:36,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:05:36" (1/1) ... [2020-10-12 23:05:36,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:05:36" (1/1) ... [2020-10-12 23:05:36,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 23:05:36,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 23:05:36,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 23:05:36,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 23:05:36,846 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:05:36" (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 [2020-10-12 23:05:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 23:05:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 23:05:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-12 23:05:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-12 23:05:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-12 23:05:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~VOID [2020-10-12 23:05:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:05:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-12 23:05:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-12 23:05:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-12 23:05:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-12 23:05:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2020-10-12 23:05:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-12 23:05:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-12 23:05:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-12 23:05:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-12 23:05:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-12 23:05:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-12 23:05:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-12 23:05:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-12 23:05:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-12 23:05:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-12 23:05:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2020-10-12 23:05:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-12 23:05:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-12 23:05:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-10-12 23:05:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-10-12 23:05:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-10-12 23:05:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-12 23:05:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-12 23:05:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-12 23:05:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-12 23:05:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-12 23:05:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-12 23:05:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-12 23:05:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-12 23:05:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-12 23:05:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-12 23:05:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_sg_for_cpu [2020-10-12 23:05:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-12 23:05:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-12 23:05:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-12 23:05:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_sg_for_cpu [2020-10-12 23:05:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-12 23:05:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-12 23:05:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2020-10-12 23:05:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2020-10-12 23:05:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2020-10-12 23:05:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2020-10-12 23:05:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2020-10-12 23:05:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure set_safe_settings [2020-10-12 23:05:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_settings [2020-10-12 23:05:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_index_to_delay [2020-10-12 23:05:36,928 INFO L138 BoogieDeclarations]: Found implementation of procedure delay_to_eeprom_index [2020-10-12 23:05:36,928 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_override [2020-10-12 23:05:36,928 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2020-10-12 23:05:36,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_get_next [2020-10-12 23:05:36,928 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tag [2020-10-12 23:05:36,928 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd [2020-10-12 23:05:36,928 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_get_free [2020-10-12 23:05:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_free_insert [2020-10-12 23:05:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_insert [2020-10-12 23:05:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_append [2020-10-12 23:05:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_append [2020-10-12 23:05:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_remove [2020-10-12 23:05:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_remove [2020-10-12 23:05:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_to_waiting_move [2020-10-12 23:05:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_to_going_move [2020-10-12 23:05:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_set_timer [2020-10-12 23:05:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_process_next [2020-10-12 23:05:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_timeout [2020-10-12 23:05:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dcb [2020-10-12 23:05:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure send_srb [2020-10-12 23:05:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure build_srb [2020-10-12 23:05:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_queue_command_lck [2020-10-12 23:05:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_queue_command [2020-10-12 23:05:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_bios_param [2020-10-12 23:05:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_register_info [2020-10-12 23:05:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_fifo [2020-10-12 23:05:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_dev_param [2020-10-12 23:05:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __dc395x_eh_bus_reset [2020-10-12 23:05:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_eh_bus_reset [2020-10-12 23:05:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_eh_abort [2020-10-12 23:05:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure build_sdtr [2020-10-12 23:05:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure build_wdtr [2020-10-12 23:05:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure start_scsi [2020-10-12 23:05:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_msgout_abort [2020-10-12 23:05:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_handle_interrupt [2020-10-12 23:05:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_interrupt [2020-10-12 23:05:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure msgout_phase0 [2020-10-12 23:05:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure msgout_phase1 [2020-10-12 23:05:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure command_phase0 [2020-10-12 23:05:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure command_phase1 [2020-10-12 23:05:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_verify_length [2020-10-12 23:05:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_update_list [2020-10-12 23:05:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_subtract_one [2020-10-12 23:05:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_after_transfer [2020-10-12 23:05:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure data_out_phase0 [2020-10-12 23:05:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure data_out_phase1 [2020-10-12 23:05:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure data_in_phase0 [2020-10-12 23:05:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure data_in_phase1 [2020-10-12 23:05:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure data_io_transfer [2020-10-12 23:05:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure status_phase0 [2020-10-12 23:05:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure status_phase1 [2020-10-12 23:05:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_completed [2020-10-12 23:05:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_reject [2020-10-12 23:05:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_qtag [2020-10-12 23:05:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_regs [2020-10-12 23:05:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_set_async [2020-10-12 23:05:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_set_sync [2020-10-12 23:05:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_set_nowide [2020-10-12 23:05:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_set_wide [2020-10-12 23:05:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_phase0 [2020-10-12 23:05:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_phase1 [2020-10-12 23:05:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure nop0 [2020-10-12 23:05:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nop1 [2020-10-12 23:05:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure set_xfer_rate [2020-10-12 23:05:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure disconnect [2020-10-12 23:05:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure reselect [2020-10-12 23:05:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure tagq_blacklist [2020-10-12 23:05:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure disc_tagq_set [2020-10-12 23:05:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure add_dev [2020-10-12 23:05:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb [2020-10-12 23:05:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb_sense [2020-10-12 23:05:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_done [2020-10-12 23:05:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure doing_srb_done [2020-10-12 23:05:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_scsi_bus [2020-10-12 23:05:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure set_basic_config [2020-10-12 23:05:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_reset_detect [2020-10-12 23:05:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sense [2020-10-12 23:05:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure device_alloc [2020-10-12 23:05:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_add_device [2020-10-12 23:05:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_remove_device [2020-10-12 23:05:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_remove_and_free_device [2020-10-12 23:05:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_remove_and_free_all_devices [2020-10-12 23:05:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_slave_alloc [2020-10-12 23:05:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_slave_destroy [2020-10-12 23:05:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_wait_30us [2020-10-12 23:05:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_write_cmd [2020-10-12 23:05:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_set_data [2020-10-12 23:05:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_write_all [2020-10-12 23:05:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_get_data [2020-10-12 23:05:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_read_all [2020-10-12 23:05:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure check_eeprom [2020-10-12 23:05:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure print_eeprom_settings [2020-10-12 23:05:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_sg_tables_free [2020-10-12 23:05:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_sg_tables_alloc [2020-10-12 23:05:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_print_config [2020-10-12 23:05:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_init_params [2020-10-12 23:05:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_init_scsi_host [2020-10-12 23:05:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_init_chip [2020-10-12 23:05:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_init [2020-10-12 23:05:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_uninit_chip [2020-10-12 23:05:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_uninit [2020-10-12 23:05:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_proc_info [2020-10-12 23:05:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure banner_display [2020-10-12 23:05:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_init_one [2020-10-12 23:05:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_remove_one [2020-10-12 23:05:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_module_init [2020-10-12 23:05:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_module_exit [2020-10-12 23:05:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2020-10-12 23:05:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2020-10-12 23:05:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 23:05:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-10-12 23:05:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2020-10-12 23:05:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-12 23:05:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-12 23:05:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-12 23:05:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-12 23:05:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 23:05:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-12 23:05:36,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 23:05:36,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-12 23:05:36,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-12 23:05:36,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-12 23:05:36,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-12 23:05:36,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-12 23:05:36,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-12 23:05:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-12 23:05:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-12 23:05:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-12 23:05:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-12 23:05:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:05:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-12 23:05:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-12 23:05:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_sg_for_cpu [2020-10-12 23:05:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-12 23:05:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-12 23:05:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-12 23:05:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-12 23:05:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-12 23:05:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-12 23:05:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-12 23:05:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-12 23:05:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 23:05:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2020-10-12 23:05:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-12 23:05:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-12 23:05:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-12 23:05:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-12 23:05:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-12 23:05:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-12 23:05:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 23:05:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-12 23:05:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2020-10-12 23:05:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_get_serial [2020-10-12 23:05:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2020-10-12 23:05:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2020-10-12 23:05:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2020-10-12 23:05:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2020-10-12 23:05:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kmap_atomic_sg [2020-10-12 23:05:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kunmap_atomic_sg [2020-10-12 23:05:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2020-10-12 23:05:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_scan_host [2020-10-12 23:05:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure scsicam_bios_param [2020-10-12 23:05:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-12 23:05:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-12 23:05:36,951 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-12 23:05:36,951 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 23:05:36,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 23:05:36,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 23:05:36,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 23:05:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 23:05:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-12 23:05:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 23:05:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-12 23:05:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-12 23:05:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 23:05:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-12 23:05:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-12 23:05:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-12 23:05:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2020-10-12 23:05:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-12 23:05:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 23:05:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 23:05:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-12 23:05:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-12 23:05:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 23:05:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 23:05:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-12 23:05:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-12 23:05:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-12 23:05:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-12 23:05:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-12 23:05:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-12 23:05:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-12 23:05:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-12 23:05:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-12 23:05:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-12 23:05:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:05:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-12 23:05:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-12 23:05:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-12 23:05:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-12 23:05:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-12 23:05:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-12 23:05:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-12 23:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2020-10-12 23:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-12 23:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-12 23:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-12 23:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-12 23:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-10-12 23:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-10-12 23:05:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-10-12 23:05:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-12 23:05:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 23:05:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2020-10-12 23:05:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2020-10-12 23:05:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-12 23:05:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-12 23:05:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-12 23:05:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-12 23:05:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-12 23:05:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-12 23:05:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-12 23:05:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-12 23:05:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-12 23:05:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-12 23:05:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 23:05:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-12 23:05:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-12 23:05:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-12 23:05:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-12 23:05:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-12 23:05:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-12 23:05:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-12 23:05:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-12 23:05:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-12 23:05:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-12 23:05:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-12 23:05:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_sg_for_cpu [2020-10-12 23:05:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-12 23:05:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-12 23:05:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-12 23:05:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-12 23:05:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-12 23:05:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-12 23:05:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-12 23:05:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_sg_for_cpu [2020-10-12 23:05:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~VOID [2020-10-12 23:05:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-12 23:05:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-12 23:05:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-12 23:05:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_sg_for_cpu [2020-10-12 23:05:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-12 23:05:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-12 23:05:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure scsicam_bios_param [2020-10-12 23:05:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kmap_atomic_sg [2020-10-12 23:05:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kunmap_atomic_sg [2020-10-12 23:05:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2020-10-12 23:05:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2020-10-12 23:05:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2020-10-12 23:05:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2020-10-12 23:05:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2020-10-12 23:05:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2020-10-12 23:05:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 23:05:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2020-10-12 23:05:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2020-10-12 23:05:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_scan_host [2020-10-12 23:05:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2020-10-12 23:05:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2020-10-12 23:05:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_get_serial [2020-10-12 23:05:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2020-10-12 23:05:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure data_out_phase0 [2020-10-12 23:05:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure data_in_phase0 [2020-10-12 23:05:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure command_phase0 [2020-10-12 23:05:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure status_phase0 [2020-10-12 23:05:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure msgout_phase0 [2020-10-12 23:05:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_phase0 [2020-10-12 23:05:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure data_out_phase1 [2020-10-12 23:05:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure data_in_phase1 [2020-10-12 23:05:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure command_phase1 [2020-10-12 23:05:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure status_phase1 [2020-10-12 23:05:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure msgout_phase1 [2020-10-12 23:05:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_phase1 [2020-10-12 23:05:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure nop0 [2020-10-12 23:05:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure nop1 [2020-10-12 23:05:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure set_basic_config [2020-10-12 23:05:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_after_transfer [2020-10-12 23:05:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure reset_scsi_bus [2020-10-12 23:05:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure data_io_transfer [2020-10-12 23:05:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure disconnect [2020-10-12 23:05:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure reselect [2020-10-12 23:05:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure start_scsi [2020-10-12 23:05:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure enable_msgout_abort [2020-10-12 23:05:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure build_srb [2020-10-12 23:05:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure doing_srb_done [2020-10-12 23:05:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_reset_detect [2020-10-12 23:05:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb [2020-10-12 23:05:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb_sense [2020-10-12 23:05:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure srb_done [2020-10-12 23:05:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure request_sense [2020-10-12 23:05:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure set_xfer_rate [2020-10-12 23:05:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_timeout [2020-10-12 23:05:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure set_safe_settings [2020-10-12 23:05:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 23:05:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure fix_settings [2020-10-12 23:05:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_index_to_delay [2020-10-12 23:05:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure delay_to_eeprom_index [2020-10-12 23:05:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_override [2020-10-12 23:05:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2020-10-12 23:05:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_get_next [2020-10-12 23:05:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure free_tag [2020-10-12 23:05:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd [2020-10-12 23:05:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure srb_get_free [2020-10-12 23:05:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure srb_free_insert [2020-10-12 23:05:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_insert [2020-10-12 23:05:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_append [2020-10-12 23:05:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_append [2020-10-12 23:05:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_remove [2020-10-12 23:05:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_remove [2020-10-12 23:05:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_to_waiting_move [2020-10-12 23:05:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_to_going_move [2020-10-12 23:05:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_set_timer [2020-10-12 23:05:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_process_next [2020-10-12 23:05:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure find_dcb [2020-10-12 23:05:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure send_srb [2020-10-12 23:05:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_queue_command_lck [2020-10-12 23:05:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:05:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_queue_command [2020-10-12 23:05:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_bios_param [2020-10-12 23:05:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure dump_register_info [2020-10-12 23:05:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 23:05:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure clear_fifo [2020-10-12 23:05:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure reset_dev_param [2020-10-12 23:05:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure __dc395x_eh_bus_reset [2020-10-12 23:05:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_eh_bus_reset [2020-10-12 23:05:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_eh_abort [2020-10-12 23:05:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure build_sdtr [2020-10-12 23:05:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure build_wdtr [2020-10-12 23:05:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_handle_interrupt [2020-10-12 23:05:36,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-12 23:05:36,973 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_interrupt [2020-10-12 23:05:36,973 INFO L130 BoogieDeclarations]: Found specification of procedure sg_verify_length [2020-10-12 23:05:36,973 INFO L130 BoogieDeclarations]: Found specification of procedure sg_update_list [2020-10-12 23:05:36,973 INFO L130 BoogieDeclarations]: Found specification of procedure sg_subtract_one [2020-10-12 23:05:36,973 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_completed [2020-10-12 23:05:36,973 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_reject [2020-10-12 23:05:36,974 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_qtag [2020-10-12 23:05:36,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 23:05:36,974 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_regs [2020-10-12 23:05:36,974 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_set_async [2020-10-12 23:05:36,974 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_set_sync [2020-10-12 23:05:36,974 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_set_nowide [2020-10-12 23:05:36,974 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_set_wide [2020-10-12 23:05:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure tagq_blacklist [2020-10-12 23:05:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure disc_tagq_set [2020-10-12 23:05:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure add_dev [2020-10-12 23:05:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 23:05:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure device_alloc [2020-10-12 23:05:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_add_device [2020-10-12 23:05:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_remove_device [2020-10-12 23:05:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_remove_and_free_device [2020-10-12 23:05:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_remove_and_free_all_devices [2020-10-12 23:05:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_slave_alloc [2020-10-12 23:05:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_slave_destroy [2020-10-12 23:05:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_wait_30us [2020-10-12 23:05:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_write_cmd [2020-10-12 23:05:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_set_data [2020-10-12 23:05:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_write_all [2020-10-12 23:05:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_get_data [2020-10-12 23:05:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_read_all [2020-10-12 23:05:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure check_eeprom [2020-10-12 23:05:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure print_eeprom_settings [2020-10-12 23:05:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_sg_tables_free [2020-10-12 23:05:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_sg_tables_alloc [2020-10-12 23:05:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_print_config [2020-10-12 23:05:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_init_params [2020-10-12 23:05:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_init_scsi_host [2020-10-12 23:05:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_init_chip [2020-10-12 23:05:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_init [2020-10-12 23:05:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_uninit_chip [2020-10-12 23:05:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_uninit [2020-10-12 23:05:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_proc_info [2020-10-12 23:05:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure banner_display [2020-10-12 23:05:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_init_one [2020-10-12 23:05:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_remove_one [2020-10-12 23:05:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_module_init [2020-10-12 23:05:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_module_exit [2020-10-12 23:05:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 23:05:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-12 23:05:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 23:05:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 23:05:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 23:05:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-10-12 23:05:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2020-10-12 23:05:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-12 23:05:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-12 23:05:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-12 23:05:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-12 23:05:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2020-10-12 23:05:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 23:05:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 23:05:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 23:05:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 23:05:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 23:05:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 23:05:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 23:05:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 23:05:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 23:05:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 23:05:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 23:05:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 23:05:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 23:05:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 23:05:39,463 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-12 23:05:39,639 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume !false; [2020-10-12 23:05:39,640 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume false; [2020-10-12 23:05:39,817 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2020-10-12 23:05:49,246 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-12 23:05:49,279 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2020-10-12 23:05:49,279 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2020-10-12 23:05:50,360 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 23:05:50,360 INFO L295 CfgBuilder]: Removed 203 assume(true) statements. [2020-10-12 23:05:50,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:05:50 BoogieIcfgContainer [2020-10-12 23:05:50,374 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 23:05:50,375 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 23:05:50,376 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 23:05:50,379 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 23:05:50,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 11:05:32" (1/3) ... [2020-10-12 23:05:50,380 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59bdc448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:05:50, skipping insertion in model container [2020-10-12 23:05:50,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:05:36" (2/3) ... [2020-10-12 23:05:50,380 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59bdc448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:05:50, skipping insertion in model container [2020-10-12 23:05:50,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:05:50" (3/3) ... [2020-10-12 23:05:50,382 INFO L109 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2020-10-12 23:05:50,394 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 23:05:50,404 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 23:05:50,417 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 23:05:50,448 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 23:05:50,448 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 23:05:50,448 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 23:05:50,448 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 23:05:50,449 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 23:05:50,449 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 23:05:50,449 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 23:05:50,449 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 23:05:50,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states. [2020-10-12 23:05:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-10-12 23:05:50,514 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:05:50,515 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] [2020-10-12 23:05:50,516 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:05:50,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:05:50,522 INFO L82 PathProgramCache]: Analyzing trace with hash 1836003834, now seen corresponding path program 1 times [2020-10-12 23:05:50,530 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:05:50,531 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1636236760] [2020-10-12 23:05:50,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:05:51,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:05:52,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:05:56,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:05:56,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 40 [2020-10-12 23:05:56,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:05:56,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5092 [2020-10-12 23:05:56,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:05:56,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:05:56,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:05:56,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 31 [2020-10-12 23:05:56,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 23:06:05,094 WARN L193 SmtUtils]: Spent 7.98 s on a formula simplification that was a NOOP. DAG size: 1474 [2020-10-12 23:06:05,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:06:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:06:05,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:06:08,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:06:08,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:06:08,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:06:08,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3235 [2020-10-12 23:06:08,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:06:08,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:06:08,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:06:08,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 23:06:08,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:06:08,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:06:08,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:06:08,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:06:08,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:06:08,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:06:08,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:06:08,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-12 23:06:08,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:06:08,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:06:08,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:06:08,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 23:06:08,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:06:08,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 23:06:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:06:08,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:06:08,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:06:08,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 23:06:08,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:06:08,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-12 23:06:08,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:06:08,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:06:08,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:06:08,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-12 23:06:08,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:06:08,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:06:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:06:08,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:06:08,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:06:08,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:06:08,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:06:08,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:06:08,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:06:08,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:06:08,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:06:08,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:06:08,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:06:08,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 23:06:08,870 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1636236760] [2020-10-12 23:06:08,872 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:06:08,872 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-12 23:06:08,873 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289233124] [2020-10-12 23:06:08,878 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-12 23:06:08,879 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:06:08,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-12 23:06:08,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-12 23:06:08,895 INFO L87 Difference]: Start difference. First operand 2740 states. Second operand 4 states. [2020-10-12 23:06:19,488 WARN L193 SmtUtils]: Spent 8.08 s on a formula simplification that was a NOOP. DAG size: 1476 [2020-10-12 23:07:35,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:07:35,380 INFO L93 Difference]: Finished difference Result 5419 states and 8308 transitions. [2020-10-12 23:07:35,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-12 23:07:35,383 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 24 [2020-10-12 23:07:35,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:07:35,434 INFO L225 Difference]: With dead ends: 5419 [2020-10-12 23:07:35,434 INFO L226 Difference]: Without dead ends: 2832 [2020-10-12 23:07:35,455 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 16.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-12 23:07:35,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2832 states. [2020-10-12 23:07:37,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2832 to 2549. [2020-10-12 23:07:37,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2549 states. [2020-10-12 23:07:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 2549 states and 3424 transitions. [2020-10-12 23:07:37,444 INFO L78 Accepts]: Start accepts. Automaton has 2549 states and 3424 transitions. Word has length 24 [2020-10-12 23:07:37,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:07:37,445 INFO L479 AbstractCegarLoop]: Abstraction has 2549 states and 3424 transitions. [2020-10-12 23:07:37,445 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-12 23:07:37,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 3424 transitions. [2020-10-12 23:07:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-10-12 23:07:37,446 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:07:37,446 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] [2020-10-12 23:07:37,446 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 23:07:37,447 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:07:37,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:07:37,447 INFO L82 PathProgramCache]: Analyzing trace with hash 1080030528, now seen corresponding path program 1 times [2020-10-12 23:07:37,447 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:07:37,448 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2144986275] [2020-10-12 23:07:37,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:07:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:07:37,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:07:42,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:07:42,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-12 23:07:42,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:07:42,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5020 [2020-10-12 23:07:42,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:07:42,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:07:42,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:07:42,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-12 23:07:42,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:07:50,690 WARN L193 SmtUtils]: Spent 7.69 s on a formula simplification that was a NOOP. DAG size: 1474 [2020-10-12 23:07:50,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:07:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:07:50,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:07:53,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:07:53,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:07:53,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:07:53,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2855 [2020-10-12 23:07:53,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:07:53,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:07:53,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:07:53,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 23:07:53,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:07:53,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:07:53,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:07:53,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:07:53,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:07:53,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:07:53,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:07:53,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:07:53,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:07:53,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:07:53,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:07:53,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 23:07:53,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:07:53,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 23:07:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:07:53,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:07:53,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:07:53,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 23:07:53,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:07:53,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 23:07:53,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:07:53,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:07:53,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:07:53,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-12 23:07:53,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:07:53,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:07:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:07:53,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:07:53,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:07:53,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:07:53,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:07:53,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:07:53,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:07:53,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:07:53,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:07:53,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:07:53,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:07:53,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 23:07:53,970 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2144986275] [2020-10-12 23:07:53,970 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:07:53,970 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-12 23:07:53,971 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790771450] [2020-10-12 23:07:53,973 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-12 23:07:53,973 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:07:53,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-12 23:07:53,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-12 23:07:53,974 INFO L87 Difference]: Start difference. First operand 2549 states and 3424 transitions. Second operand 4 states. [2020-10-12 23:08:04,149 WARN L193 SmtUtils]: Spent 7.82 s on a formula simplification that was a NOOP. DAG size: 1476 [2020-10-12 23:09:20,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:09:20,872 INFO L93 Difference]: Finished difference Result 2832 states and 3850 transitions. [2020-10-12 23:09:20,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-12 23:09:20,875 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 25 [2020-10-12 23:09:20,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:09:20,876 INFO L225 Difference]: With dead ends: 2832 [2020-10-12 23:09:20,876 INFO L226 Difference]: Without dead ends: 0 [2020-10-12 23:09:20,888 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-12 23:09:20,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-12 23:09:20,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-12 23:09:20,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-12 23:09:20,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-12 23:09:20,889 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 25 [2020-10-12 23:09:20,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:09:20,889 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-12 23:09:20,890 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-12 23:09:20,890 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-12 23:09:20,890 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-12 23:09:20,890 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-12 23:09:20,892 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.