/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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 00:59:59,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 00:59:59,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 00:59:59,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 00:59:59,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 00:59:59,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 00:59:59,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 00:59:59,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 00:59:59,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 00:59:59,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 00:59:59,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 00:59:59,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 00:59:59,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 00:59:59,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 00:59:59,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 00:59:59,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 00:59:59,051 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 00:59:59,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 00:59:59,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 00:59:59,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 00:59:59,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 00:59:59,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 00:59:59,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 00:59:59,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 00:59:59,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 00:59:59,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 00:59:59,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 00:59:59,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 00:59:59,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 00:59:59,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 00:59:59,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 00:59:59,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 00:59:59,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 00:59:59,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 00:59:59,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 00:59:59,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 00:59:59,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 00:59:59,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 00:59:59,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 00:59:59,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 00:59:59,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 00:59:59,089 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 [2020-10-13 00:59:59,140 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 00:59:59,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 00:59:59,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 00:59:59,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 00:59:59,147 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 00:59:59,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 00:59:59,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 00:59:59,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 00:59:59,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 00:59:59,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 00:59:59,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 00:59:59,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 00:59:59,149 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 00:59:59,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 00:59:59,149 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 00:59:59,150 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 00:59:59,150 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 00:59:59,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 00:59:59,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 00:59:59,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 00:59:59,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 00:59:59,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 00:59:59,151 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 00:59:59,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 00:59:59,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 00:59:59,152 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 00:59:59,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 00:59:59,152 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; [2020-10-13 00:59:59,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 00:59:59,451 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 00:59:59,454 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 00:59:59,455 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 00:59:59,456 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 00:59:59,457 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2020-10-13 00:59:59,525 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/db27bcb58/b9af0b31bcf04c93bdc6142a2fcd0bf6/FLAGae05a8cb3 [2020-10-13 01:00:00,365 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 01:00:00,366 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2020-10-13 01:00:00,405 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/db27bcb58/b9af0b31bcf04c93bdc6142a2fcd0bf6/FLAGae05a8cb3 [2020-10-13 01:00:00,847 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/db27bcb58/b9af0b31bcf04c93bdc6142a2fcd0bf6 [2020-10-13 01:00:00,857 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 01:00:00,859 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 01:00:00,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 01:00:00,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 01:00:00,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 01:00:00,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:00:00" (1/1) ... [2020-10-13 01:00:00,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@afed304 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:00:00, skipping insertion in model container [2020-10-13 01:00:00,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:00:00" (1/1) ... [2020-10-13 01:00:00,876 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 01:00:00,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 01:00:01,620 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4775] [2020-10-13 01:00:01,621 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4776-4777] [2020-10-13 01:00:02,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 01:00:02,859 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 01:00:03,052 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4775] [2020-10-13 01:00:03,052 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4776-4777] [2020-10-13 01:00:03,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 01:00:03,586 INFO L208 MainTranslator]: Completed translation [2020-10-13 01:00:03,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:00:03 WrapperNode [2020-10-13 01:00:03,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 01:00:03,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 01:00:03,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 01:00:03,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 01:00:03,610 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:00:03" (1/1) ... [2020-10-13 01:00:03,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:00:03" (1/1) ... [2020-10-13 01:00:03,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:00:03" (1/1) ... [2020-10-13 01:00:03,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:00:03" (1/1) ... [2020-10-13 01:00:03,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:00:03" (1/1) ... [2020-10-13 01:00:03,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:00:03" (1/1) ... [2020-10-13 01:00:03,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:00:03" (1/1) ... [2020-10-13 01:00:03,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 01:00:03,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 01:00:03,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 01:00:03,899 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 01:00:03,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:00:03" (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 [2020-10-13 01:00:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 01:00:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 01:00:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2020-10-13 01:00:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-13 01:00:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-13 01:00:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 01:00:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 01:00:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2020-10-13 01:00:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 01:00:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 01:00:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 01:00:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 01:00:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 01:00:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 01:00:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 01:00:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 01:00:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 01:00:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-13 01:00:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-13 01:00:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-13 01:00:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2020-10-13 01:00:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_tag_valid [2020-10-13 01:00:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __ata_qc_from_tag [2020-10-13 01:00:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_qc_from_tag [2020-10-13 01:00:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ac_err_mask [2020-10-13 01:00:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_busy_wait [2020-10-13 01:00:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_wait_idle [2020-10-13 01:00:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_pkt_footer [2020-10-13 01:00:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_prep_lba28 [2020-10-13 01:00:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_prep_lba48 [2020-10-13 01:00:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_port_start [2020-10-13 01:00:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_ata_sg [2020-10-13 01:00:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_sg [2020-10-13 01:00:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_ata_pkt [2020-10-13 01:00:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_pkt [2020-10-13 01:00:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dma_prep [2020-10-13 01:00:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_nodata_prep [2020-10-13 01:00:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_qc_prep [2020-10-13 01:00:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __pdc20621_push_hdma [2020-10-13 01:00:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_push_hdma [2020-10-13 01:00:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_pop_hdma [2020-10-13 01:00:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dump_hdma [2020-10-13 01:00:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_packet_start [2020-10-13 01:00:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_qc_issue [2020-10-13 01:00:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_intr [2020-10-13 01:00:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_irq_clear [2020-10-13 01:00:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_interrupt [2020-10-13 01:00:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_freeze [2020-10-13 01:00:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_thaw [2020-10-13 01:00:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_reset_port [2020-10-13 01:00:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_softreset [2020-10-13 01:00:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_error_handler [2020-10-13 01:00:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_post_internal_cmd [2020-10-13 01:00:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_check_atapi_dma [2020-10-13 01:00:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_tf_load_mmio [2020-10-13 01:00:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_exec_command_mmio [2020-10-13 01:00:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_setup_port [2020-10-13 01:00:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_put_to_dimm [2020-10-13 01:00:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_i2c_read [2020-10-13 01:00:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_detect_dimm [2020-10-13 01:00:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_prog_dimm0 [2020-10-13 01:00:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_prog_dimm_global [2020-10-13 01:00:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dimm_init [2020-10-13 01:00:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_20621_init [2020-10-13 01:00:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_init_one [2020-10-13 01:00:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_pci_driver_init [2020-10-13 01:00:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_pci_driver_exit [2020-10-13 01:00:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ata_port_operations_2 [2020-10-13 01:00:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2020-10-13 01:00:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_1 [2020-10-13 01:00:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 01:00:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 01:00:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 01:00:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 01:00:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 01:00:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 01:00:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 01:00:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 01:00:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 01:00:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 01:00:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 01:00:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 01:00:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 01:00:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 01:00:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_activate [2020-10-13 01:00:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_alloc_pinfo [2020-10-13 01:00:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_pci_remove_one [2020-10-13 01:00:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_port_pbar_desc [2020-10-13 01:00:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_print_version [2020-10-13 01:00:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_qc_complete [2020-10-13 01:00:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_ioctl [2020-10-13 01:00:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_queuecmd [2020-10-13 01:00:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_slave_config [2020-10-13 01:00:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_slave_destroy [2020-10-13 01:00:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_unlock_native_capacity [2020-10-13 01:00:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_error_handler [2020-10-13 01:00:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_exec_command [2020-10-13 01:00:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_qc_issue [2020-10-13 01:00:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_softreset [2020-10-13 01:00:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_tf_load [2020-10-13 01:00:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_std_bios_param [2020-10-13 01:00:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-13 01:00:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-13 01:00:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-13 01:00:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2020-10-13 01:00:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-13 01:00:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-13 01:00:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 01:00:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 01:00:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 01:00:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 01:00:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 01:00:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 01:00:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2020-10-13 01:00:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_regions [2020-10-13 01:00:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_table [2020-10-13 01:00:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_pin_device [2020-10-13 01:00:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 01:00:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-13 01:00:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 01:00:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 01:00:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 01:00:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 01:00:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 01:00:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 01:00:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 01:00:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 01:00:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 01:00:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 01:00:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 01:00:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 01:00:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 01:00:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 01:00:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-13 01:00:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 01:00:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-13 01:00:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 01:00:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 01:00:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 01:00:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 01:00:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-13 01:00:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2020-10-13 01:00:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 01:00:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 01:00:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-13 01:00:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 01:00:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 01:00:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 01:00:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 01:00:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 01:00:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 01:00:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 01:00:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 01:00:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 01:00:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 01:00:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 01:00:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 01:00:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 01:00:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 01:00:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 01:00:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 01:00:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 01:00:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ata_port_operations_2 [2020-10-13 01:00:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2020-10-13 01:00:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_1 [2020-10-13 01:00:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-13 01:00:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-13 01:00:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2020-10-13 01:00:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_pin_device [2020-10-13 01:00:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 01:00:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 01:00:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 01:00:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-13 01:00:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-13 01:00:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-13 01:00:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-13 01:00:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 01:00:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2020-10-13 01:00:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-13 01:00:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2020-10-13 01:00:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_table [2020-10-13 01:00:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_regions [2020-10-13 01:00:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 01:00:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 01:00:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_alloc_pinfo [2020-10-13 01:00:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_activate [2020-10-13 01:00:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_ioctl [2020-10-13 01:00:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_queuecmd [2020-10-13 01:00:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure ata_qc_complete [2020-10-13 01:00:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ata_std_bios_param [2020-10-13 01:00:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_unlock_native_capacity [2020-10-13 01:00:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_slave_config [2020-10-13 01:00:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_slave_destroy [2020-10-13 01:00:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ata_pci_remove_one [2020-10-13 01:00:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ata_print_version [2020-10-13 01:00:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ata_port_pbar_desc [2020-10-13 01:00:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ata_tag_valid [2020-10-13 01:00:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure __ata_qc_from_tag [2020-10-13 01:00:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ata_qc_from_tag [2020-10-13 01:00:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 01:00:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 01:00:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ac_err_mask [2020-10-13 01:00:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_tf_load [2020-10-13 01:00:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_exec_command [2020-10-13 01:00:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_qc_issue [2020-10-13 01:00:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_softreset [2020-10-13 01:00:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_error_handler [2020-10-13 01:00:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_busy_wait [2020-10-13 01:00:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2020-10-13 01:00:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure ata_wait_idle [2020-10-13 01:00:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_pkt_footer [2020-10-13 01:00:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_prep_lba28 [2020-10-13 01:00:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_prep_lba48 [2020-10-13 01:00:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_init_one [2020-10-13 01:00:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_error_handler [2020-10-13 01:00:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_freeze [2020-10-13 01:00:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_thaw [2020-10-13 01:00:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_port_start [2020-10-13 01:00:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_qc_prep [2020-10-13 01:00:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_tf_load_mmio [2020-10-13 01:00:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_exec_command_mmio [2020-10-13 01:00:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dimm_init [2020-10-13 01:00:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_detect_dimm [2020-10-13 01:00:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_i2c_read [2020-10-13 01:00:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_prog_dimm0 [2020-10-13 01:00:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_prog_dimm_global [2020-10-13 01:00:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_put_to_dimm [2020-10-13 01:00:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_irq_clear [2020-10-13 01:00:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_qc_issue [2020-10-13 01:00:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_softreset [2020-10-13 01:00:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_post_internal_cmd [2020-10-13 01:00:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_check_atapi_dma [2020-10-13 01:00:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 01:00:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 01:00:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_ata_sg [2020-10-13 01:00:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_sg [2020-10-13 01:00:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_ata_pkt [2020-10-13 01:00:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_pkt [2020-10-13 01:00:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dma_prep [2020-10-13 01:00:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_nodata_prep [2020-10-13 01:00:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure __pdc20621_push_hdma [2020-10-13 01:00:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_push_hdma [2020-10-13 01:00:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_pop_hdma [2020-10-13 01:00:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dump_hdma [2020-10-13 01:00:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_packet_start [2020-10-13 01:00:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_intr [2020-10-13 01:00:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_interrupt [2020-10-13 01:00:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_reset_port [2020-10-13 01:00:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_setup_port [2020-10-13 01:00:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 01:00:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_20621_init [2020-10-13 01:00:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_pci_driver_init [2020-10-13 01:00:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_pci_driver_exit [2020-10-13 01:00:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 01:00:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 01:00:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 01:00:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 01:00:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 01:00:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 01:00:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 01:00:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 01:00:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 01:00:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 01:00:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 01:00:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 01:00:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 01:00:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 01:00:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 01:00:04,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 01:00:04,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 01:00:04,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 01:00:07,374 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 01:00:13,865 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 01:00:13,866 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 01:00:13,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:00:13 BoogieIcfgContainer [2020-10-13 01:00:13,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 01:00:13,880 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 01:00:13,880 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 01:00:13,883 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 01:00:13,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 01:00:00" (1/3) ... [2020-10-13 01:00:13,884 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@572fa3b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:00:13, skipping insertion in model container [2020-10-13 01:00:13,884 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:00:03" (2/3) ... [2020-10-13 01:00:13,885 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@572fa3b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:00:13, skipping insertion in model container [2020-10-13 01:00:13,885 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:00:13" (3/3) ... [2020-10-13 01:00:13,887 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2020-10-13 01:00:13,897 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 01:00:13,906 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 01:00:13,920 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 01:00:13,950 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 01:00:13,951 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 01:00:13,951 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 01:00:13,951 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 01:00:13,951 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 01:00:13,951 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 01:00:13,951 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 01:00:13,951 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 01:00:13,997 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states. [2020-10-13 01:00:14,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2020-10-13 01:00:14,038 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 01:00:14,040 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 9, 9, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 01:00:14,041 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 01:00:14,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 01:00:14,048 INFO L82 PathProgramCache]: Analyzing trace with hash -1935739895, now seen corresponding path program 1 times [2020-10-13 01:00:14,058 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 01:00:14,058 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1381291309] [2020-10-13 01:00:14,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 01:00:14,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:00:14,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:00:15,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:00:15,305 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1381291309] [2020-10-13 01:00:15,306 WARN L333 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2020-10-13 01:00:15,307 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 0 imperfect interpolant sequences. [2020-10-13 01:00:15,307 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2020-10-13 01:00:15,307 ERROR L206 FreeRefinementEngine]: Strategy FIXED_PREFERENCES failed to provide any proof altough trace is infeasible [2020-10-13 01:00:15,308 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-10-13 01:00:15,313 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 01:00:15,323 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2020-10-13 01:00:15,360 WARN L231 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2020-10-13 01:00:15,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 01:00:15 BoogieIcfgContainer [2020-10-13 01:00:15,360 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-13 01:00:15,363 INFO L168 Benchmark]: Toolchain (without parser) took 14503.38 ms. Allocated memory was 141.6 MB in the beginning and 448.3 MB in the end (delta: 306.7 MB). Free memory was 95.9 MB in the beginning and 139.7 MB in the end (delta: -43.8 MB). Peak memory consumption was 262.9 MB. Max. memory is 7.1 GB. [2020-10-13 01:00:15,364 INFO L168 Benchmark]: CDTParser took 1.14 ms. Allocated memory is still 141.6 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-10-13 01:00:15,365 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2728.02 ms. Allocated memory was 141.6 MB in the beginning and 250.1 MB in the end (delta: 108.5 MB). Free memory was 95.7 MB in the beginning and 148.0 MB in the end (delta: -52.3 MB). Peak memory consumption was 120.9 MB. Max. memory is 7.1 GB. [2020-10-13 01:00:15,366 INFO L168 Benchmark]: Boogie Preprocessor took 309.13 ms. Allocated memory is still 250.1 MB. Free memory was 148.0 MB in the beginning and 132.3 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. [2020-10-13 01:00:15,367 INFO L168 Benchmark]: RCFGBuilder took 9977.53 ms. Allocated memory was 250.1 MB in the beginning and 372.8 MB in the end (delta: 122.7 MB). Free memory was 132.3 MB in the beginning and 114.4 MB in the end (delta: 18.0 MB). Peak memory consumption was 183.7 MB. Max. memory is 7.1 GB. [2020-10-13 01:00:15,368 INFO L168 Benchmark]: TraceAbstraction took 1480.46 ms. Allocated memory was 372.8 MB in the beginning and 448.3 MB in the end (delta: 75.5 MB). Free memory was 114.4 MB in the beginning and 139.7 MB in the end (delta: -25.3 MB). Peak memory consumption was 50.2 MB. Max. memory is 7.1 GB. [2020-10-13 01:00:15,372 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.14 ms. Allocated memory is still 141.6 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2728.02 ms. Allocated memory was 141.6 MB in the beginning and 250.1 MB in the end (delta: 108.5 MB). Free memory was 95.7 MB in the beginning and 148.0 MB in the end (delta: -52.3 MB). Peak memory consumption was 120.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 309.13 ms. Allocated memory is still 250.1 MB. Free memory was 148.0 MB in the beginning and 132.3 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9977.53 ms. Allocated memory was 250.1 MB in the beginning and 372.8 MB in the end (delta: 122.7 MB). Free memory was 132.3 MB in the beginning and 114.4 MB in the end (delta: 18.0 MB). Peak memory consumption was 183.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1480.46 ms. Allocated memory was 372.8 MB in the beginning and 448.3 MB in the end (delta: 75.5 MB). Free memory was 114.4 MB in the beginning and 139.7 MB in the end (delta: -25.3 MB). Peak memory consumption was 50.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 4970]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: unable to decide satisfiability of path constraint, overapproximation of large string literal at line 6424, overapproximation of bitwiseOr at line 6117, overapproximation of shiftLeft at line 6236, overapproximation of bitwiseAnd at line 6841. Possible FailurePath: [L4993] int ldv_state_variable_3 ; [L4994] int LDV_IN_INTERRUPT = 1; [L4995] int ldv_state_variable_2 ; [L4996] struct ata_port *pdc_20621_ops_group0 ; [L4997] struct scsi_device *pdc_sata_sht_group0 ; [L4998] int ref_cnt ; [L4999] struct ata_taskfile *pdc_20621_ops_group2 ; [L5000] int ldv_state_variable_1 ; [L5001] struct ata_queued_cmd *pdc_20621_ops_group1 ; [L5002] int ldv_state_variable_0 ; [L5003] struct pci_dev *pdc_sata_pci_driver_group0 ; [L5318-L5325] static struct scsi_host_template pdc_sata_sht = {& __this_module, "sata_sx4", 0, 0, 0, & ata_scsi_ioctl, 0, & ata_scsi_queuecmd, 0, 0, 0, 0, 0, 0, 0, & ata_scsi_slave_config, & ata_scsi_slave_destroy, 0, 0, 0, 0, 0, 0, & ata_std_bios_param, & ata_scsi_unlock_native_capacity, 0, 0, 0, 0, "sata_sx4", 0, 1, -1, 128U, (unsigned short)0, (unsigned short)0, 65535UL, 1, (unsigned char)0, (unsigned char)0, (unsigned char)0, 1U, 1U, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0U, 0, (struct device_attribute **)(& ata_common_sdev_attrs), {0, 0}, 0ULL, 0U, 0}; [L5326-L5331] static struct ata_port_operations pdc_20621_ops = {0, & pdc_check_atapi_dma, & pdc20621_qc_prep, & pdc20621_qc_issue, 0, 0, 0, 0, 0, 0, 0, 0, & pdc_freeze, & pdc_thaw, 0, & pdc_softreset, 0, 0, 0, 0, 0, 0, & pdc_error_handler, (void (*)(struct ata_port * ))-2, & pdc_post_internal_cmd, 0, 0, 0, 0, 0, 0, 0, 0, 0, & pdc_port_start, 0, 0, 0, 0, 0, 0, & pdc_tf_load_mmio, 0, & pdc_exec_command_mmio, 0, 0, 0, & pdc20621_irq_clear, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ata_sff_port_ops}; [L5332] static struct ata_port_info const pdc_port_info[1U] = { {578UL, 0UL, 31UL, 7UL, 127UL, & pdc_20621_ops, 0}}; [L5333] static struct pci_device_id const pdc_sata_pci_tbl[2U] = { {4186U, 26146U, 4294967295U, 4294967295U, 0U, 0U, 0UL}}; [L5334-L5344] static struct pci_driver pdc_sata_pci_driver = {{0, 0}, "sata_sx4", (struct pci_device_id const *)(& pdc_sata_pci_tbl), & pdc_sata_init_one, & ata_pci_remove_one, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; [L6487] struct pci_device_id const __mod_pci__pdc_sata_pci_tbl_device_table ; [L6488] int ldv_retval_0 ; [L6489] int ldv_retval_1 ; [L6837] int ldv_spin = 0; [L6527] struct pci_device_id *ldvarg0 ; [L6528] void *tmp ; [L6529] void *ldvarg1 ; [L6530] void *tmp___0 ; [L6531] struct block_device *ldvarg7 ; [L6532] void *tmp___1 ; [L6533] struct scsi_cmnd *ldvarg4 ; [L6534] void *tmp___2 ; [L6535] struct Scsi_Host *ldvarg3 ; [L6536] void *tmp___3 ; [L6537] int *ldvarg5 ; [L6538] void *tmp___4 ; [L6539] int ldvarg2 ; [L6540] int tmp___5 ; [L6541] sector_t ldvarg6 ; [L6542] struct ata_link *ldvarg8 ; [L6543] void *tmp___6 ; [L6544] unsigned int *ldvarg10 ; [L6545] void *tmp___7 ; [L6546] unsigned long ldvarg9 ; [L6547] unsigned long tmp___8 ; [L6548] int tmp___9 ; [L6549] int tmp___10 ; [L6550] int tmp___11 ; [L6551] int tmp___12 ; [L6552] int tmp___13 ; [L6554] CALL, EXPR ldv_zalloc(32UL) [L4935] void *p ; [L4936] void *tmp ; [L4937] int tmp___0 ; [L4939] tmp___0 = __VERIFIER_nondet_int() [L4940] COND TRUE tmp___0 != 0 [L4941] return ((void *)0); [L6554] RET, EXPR ldv_zalloc(32UL) [L6554] tmp = ldv_zalloc(32UL) [L6555] ldvarg0 = (struct pci_device_id *)tmp [L6556] CALL, EXPR ldv_zalloc(1UL) [L4935] void *p ; [L4936] void *tmp ; [L4937] int tmp___0 ; [L4939] tmp___0 = __VERIFIER_nondet_int() [L4940] COND TRUE tmp___0 != 0 [L4941] return ((void *)0); [L6556] RET, EXPR ldv_zalloc(1UL) [L6556] tmp___0 = ldv_zalloc(1UL) [L6557] ldvarg1 = tmp___0 [L6558] CALL, EXPR ldv_zalloc(496UL) [L4935] void *p ; [L4936] void *tmp ; [L4937] int tmp___0 ; [L4939] tmp___0 = __VERIFIER_nondet_int() [L4940] COND TRUE tmp___0 != 0 [L4941] return ((void *)0); [L6558] RET, EXPR ldv_zalloc(496UL) [L6558] tmp___1 = ldv_zalloc(496UL) [L6559] ldvarg7 = (struct block_device *)tmp___1 [L6560] CALL, EXPR ldv_zalloc(456UL) [L4935] void *p ; [L4936] void *tmp ; [L4937] int tmp___0 ; [L4939] tmp___0 = __VERIFIER_nondet_int() [L4940] COND TRUE tmp___0 != 0 [L4941] return ((void *)0); [L6560] RET, EXPR ldv_zalloc(456UL) [L6560] tmp___2 = ldv_zalloc(456UL) [L6561] ldvarg4 = (struct scsi_cmnd *)tmp___2 [L6562] CALL, EXPR ldv_zalloc(3584UL) [L4935] void *p ; [L4936] void *tmp ; [L4937] int tmp___0 ; [L4939] tmp___0 = __VERIFIER_nondet_int() [L4940] COND TRUE tmp___0 != 0 [L4941] return ((void *)0); [L6562] RET, EXPR ldv_zalloc(3584UL) [L6562] tmp___3 = ldv_zalloc(3584UL) [L6563] ldvarg3 = (struct Scsi_Host *)tmp___3 [L6564] CALL, EXPR ldv_zalloc(4UL) [L4935] void *p ; [L4936] void *tmp ; [L4937] int tmp___0 ; [L4939] tmp___0 = __VERIFIER_nondet_int() [L4940] COND TRUE tmp___0 != 0 [L4941] return ((void *)0); [L6564] RET, EXPR ldv_zalloc(4UL) [L6564] tmp___4 = ldv_zalloc(4UL) [L6565] ldvarg5 = (int *)tmp___4 [L6566] tmp___5 = __VERIFIER_nondet_int() [L6567] ldvarg2 = tmp___5 [L6568] CALL, EXPR ldv_zalloc(7056UL) [L4935] void *p ; [L4936] void *tmp ; [L4937] int tmp___0 ; [L4939] tmp___0 = __VERIFIER_nondet_int() [L4940] COND TRUE tmp___0 != 0 [L4941] return ((void *)0); [L6568] RET, EXPR ldv_zalloc(7056UL) [L6568] tmp___6 = ldv_zalloc(7056UL) [L6569] ldvarg8 = (struct ata_link *)tmp___6 [L6570] CALL, EXPR ldv_zalloc(4UL) [L4935] void *p ; [L4936] void *tmp ; [L4937] int tmp___0 ; [L4939] tmp___0 = __VERIFIER_nondet_int() [L4940] COND TRUE tmp___0 != 0 [L4941] return ((void *)0); [L6570] RET, EXPR ldv_zalloc(4UL) [L6570] tmp___7 = ldv_zalloc(4UL) [L6571] ldvarg10 = (unsigned int *)tmp___7 [L6572] tmp___8 = __VERIFIER_nondet_ulong() [L6573] ldvarg9 = tmp___8 [L6574] FCALL ldv_initialize() [L6575] FCALL memset((void *)(& ldvarg6), 0, 8UL) [L6576] ldv_state_variable_1 = 0 [L6577] ref_cnt = 0 [L6578] ldv_state_variable_0 = 1 [L6579] ldv_state_variable_3 = 0 [L6580] ldv_state_variable_2 = 0 [L6582] tmp___9 = __VERIFIER_nondet_int() [L6584] case 0: [L6585] COND TRUE ldv_state_variable_1 != 0 [L6586] tmp___10 = __VERIFIER_nondet_int() [L6588] case 0: [L6589] COND TRUE ldv_state_variable_1 == 1 [L6590] CALL pdc_sata_init_one(pdc_sata_pci_driver_group0, (struct pci_device_id const *)ldvarg0) [L6390] struct ata_port_info const *ppi[2U] ; [L6391] struct ata_host *host ; [L6392] struct pdc_host_priv *hpriv ; [L6393] int i ; [L6394] int rc ; [L6395] bool __print_once ; [L6396] void *tmp ; [L6397] struct ata_port *ap ; [L6398] void *base ; [L6399] unsigned int offset ; [L6400] unsigned int tmp___0 ; [L6401] int tmp___1 ; [L6403] EXPR ent->driver_data [L6403] ppi[0] = (struct ata_port_info const *)(& pdc_port_info) + ent->driver_data [L6404] ppi[1] = (struct ata_port_info const *)0 [L6405] COND FALSE !(! __print_once) [L6410-L6411] CALL, EXPR ata_host_alloc_pinfo(& pdev->dev, (struct ata_port_info const * const *)(& ppi), 4) [L6916] CALL, EXPR ldv_malloc(sizeof(struct ata_host)) [L4918] void *p ; [L4919] void *tmp ; [L4920] int tmp___0 ; [L4922] tmp___0 = __VERIFIER_nondet_int() [L4923] COND TRUE tmp___0 != 0 [L4924] return ((void *)0); [L6916] RET, EXPR ldv_malloc(sizeof(struct ata_host)) [L6916] return ldv_malloc(sizeof(struct ata_host)); [L6410-L6411] RET, EXPR ata_host_alloc_pinfo(& pdev->dev, (struct ata_port_info const * const *)(& ppi), 4) [L6410-L6411] host = ata_host_alloc_pinfo(& pdev->dev, (struct ata_port_info const * const *)(& ppi), 4) [L6412] CALL, EXPR devm_kzalloc(& pdev->dev, 784UL, 208U) [L5010] void *tmp ; [L5012] CALL, EXPR devm_kmalloc(dev, size, gfp | 32768U) [L6970] CALL, EXPR ldv_malloc(0UL) [L4918] void *p ; [L4919] void *tmp ; [L4920] int tmp___0 ; [L4922] tmp___0 = __VERIFIER_nondet_int() [L4923] COND TRUE tmp___0 != 0 [L4924] return ((void *)0); [L6970] RET, EXPR ldv_malloc(0UL) [L6970] return ldv_malloc(0UL); [L5012] RET, EXPR devm_kmalloc(dev, size, gfp | 32768U) [L5012] tmp = devm_kmalloc(dev, size, gfp | 32768U) [L5013] return (tmp); [L6412] RET, EXPR devm_kzalloc(& pdev->dev, 784UL, 208U) [L6412] tmp = devm_kzalloc(& pdev->dev, 784UL, 208U) [L6413] hpriv = (struct pdc_host_priv *)tmp [L6414] COND FALSE !((unsigned long )host == (unsigned long )((struct ata_host *)0) || (unsigned long )hpriv == (unsigned long )((struct pdc_host_priv *)0)) [L6418] host->private_data = (void *)hpriv [L6419] CALL, EXPR pcim_enable_device(pdev) [L7010] return __VERIFIER_nondet_int(); [L6419] RET, EXPR pcim_enable_device(pdev) [L6419] rc = pcim_enable_device(pdev) [L6420] COND FALSE !(rc != 0) [L6424] CALL, EXPR pcim_iomap_regions(pdev, 24, "sata_sx4") [L7014] return __VERIFIER_nondet_int(); [L6424] RET, EXPR pcim_iomap_regions(pdev, 24, "sata_sx4") [L6424] rc = pcim_iomap_regions(pdev, 24, "sata_sx4") [L6425] COND FALSE !(rc == -16) [L6429] COND FALSE !(rc != 0) [L6433] CALL, EXPR pcim_iomap_table(pdev) [L7017] CALL, EXPR ldv_malloc(sizeof(void *)) [L4918] void *p ; [L4919] void *tmp ; [L4920] int tmp___0 ; [L4922] tmp___0 = __VERIFIER_nondet_int() [L4923] COND TRUE tmp___0 != 0 [L4924] return ((void *)0); [L7017] RET, EXPR ldv_malloc(sizeof(void *)) [L7017] return ldv_malloc(sizeof(void *)); [L6433] RET, EXPR pcim_iomap_table(pdev) [L6433] host->iomap = pcim_iomap_table(pdev) [L6434] i = 0 [L6446] COND FALSE !(i <= 3) [L6450] CALL, EXPR pci_set_dma_mask(pdev, 4294967295ULL) [L5040] int tmp ; [L5042] CALL, EXPR dma_set_mask(& dev->dev, mask) [L6974] return __VERIFIER_nondet_int(); [L5042] RET, EXPR dma_set_mask(& dev->dev, mask) [L5042] tmp = dma_set_mask(& dev->dev, mask) [L5043] return (tmp); [L6450] RET, EXPR pci_set_dma_mask(pdev, 4294967295ULL) [L6450] rc = pci_set_dma_mask(pdev, 4294967295ULL) [L6451] COND FALSE !(rc != 0) [L6455] CALL, EXPR pci_set_consistent_dma_mask(pdev, 4294967295ULL) [L5048] int tmp ; [L5050] CALL, EXPR dma_set_coherent_mask(& dev->dev, mask) [L5026] int tmp ; [L5028] CALL, EXPR dma_supported(dev, mask) [L6978] return __VERIFIER_nondet_int(); [L5028] RET, EXPR dma_supported(dev, mask) [L5028] tmp = dma_supported(dev, mask) [L5029] COND TRUE tmp == 0 [L5030] return (-5); [L5050] RET, EXPR dma_set_coherent_mask(& dev->dev, mask) [L5050] tmp = dma_set_coherent_mask(& dev->dev, mask) [L5051] return (tmp); [L6455] RET, EXPR pci_set_consistent_dma_mask(pdev, 4294967295ULL) [L6455] rc = pci_set_consistent_dma_mask(pdev, 4294967295ULL) [L6456] COND FALSE !(rc != 0) [L6460] CALL pdc20621_dimm_init(host) [L6292] int speed ; [L6293] int size ; [L6294] int length ; [L6295] u32 addr ; [L6296] u32 spd0 ; [L6297] u32 pci_status ; [L6298] u32 time_period ; [L6299] u32 tcount ; [L6300] u32 ticks ; [L6301] u32 clock ; [L6302] u32 fparam ; [L6303] void *mmio ; [L6304] unsigned int tmp ; [L6305] void *buf ; [L6307] time_period = 0U [L6308] tcount = 0U [L6309] ticks = 0U [L6310] clock = 0U [L6311] fparam = 0U [L6312] EXPR host->iomap [L6312] EXPR host->iomap + 3UL [L6312] mmio = *(host->iomap + 3UL) [L6313] mmio = mmio + 786432UL [L6314] FCALL writel(4294967295U, (void volatile *)mmio + 64U) [L6315] CALL, EXPR readl((void const volatile *)mmio + 64U) [L4879] unsigned int ret ; [L4882] return (ret); [L6315] RET, EXPR readl((void const volatile *)mmio + 64U) [L6315] time_period = readl((void const volatile *)mmio + 64U) [L6316] FCALL writel(416U, (void volatile *)mmio + 60U) [L6317] CALL readl((void const volatile *)mmio + 60U) [L4879] unsigned int ret ; [L4882] return (ret); [L6317] RET readl((void const volatile *)mmio + 60U) [L6318] FCALL msleep(3000U) [L6319] CALL, EXPR readl((void const volatile *)mmio + 68U) [L4879] unsigned int ret ; [L4882] return (ret); [L6319] RET, EXPR readl((void const volatile *)mmio + 68U) [L6319] tcount = readl((void const volatile *)mmio + 68U) [L6320] COND TRUE tcount > 3994967294U [L6321] ticks = time_period - tcount [L6322] clock = ticks / 300000U [L6323] clock = clock * 33U [L6324] fparam = 1400000U / clock - 2U [L6325] pci_status = (fparam << 16) | 2315261988U [L6329] FCALL writel(pci_status, (void volatile *)mmio + 8U) [L6330] CALL readl((void const volatile *)mmio + 8U) [L4879] unsigned int ret ; [L4882] return (ret); [L6330] RET readl((void const volatile *)mmio + 8U) [L6331] CALL, EXPR pdc20621_detect_dimm(host) [L6147] u32 data ; [L6148] unsigned int tmp ; [L6149] unsigned int tmp___0 ; [L6151] data = 0U [L6152] CALL, EXPR pdc20621_i2c_read(host, 80U, 126U, & data) [L6108] void *mmio ; [L6109] u32 i2creg ; [L6110] u32 status ; [L6111] u32 count ; [L6113] EXPR host->iomap [L6113] EXPR host->iomap + 3UL [L6113] mmio = *(host->iomap + 3UL) [L6114] i2creg = 0U [L6115] count = 0U [L6116] mmio = mmio + 786432UL [L6117] i2creg = (device << 24) | i2creg [L6118] i2creg = (subaddr << 16) | i2creg [L6119] FCALL writel(i2creg, (void volatile *)mmio + 76U) [L6120] CALL readl((void const volatile *)mmio + 76U) [L4879] unsigned int ret ; [L4882] return (ret); [L6120] RET readl((void const volatile *)mmio + 76U) [L6121] FCALL writel(224U, (void volatile *)mmio + 72U) [L6122] count = 0U [L6136] COND FALSE !(count <= 1000U) [L6141] *pdata = (status >> 8) & 255U [L6142] return (1U); [L6152] RET, EXPR pdc20621_i2c_read(host, 80U, 126U, & data) [L6152] tmp = pdc20621_i2c_read(host, 80U, 126U, & data) [L6153] COND FALSE !(tmp != 0U) [L6159] return (0); [L6159] return (0); [L6331] RET, EXPR pdc20621_detect_dimm(host) [L6331] speed = pdc20621_detect_dimm(host) [L6332] COND FALSE !(speed == 0) [L6337] CALL, EXPR pdc20621_prog_dimm0(host) [L6175] u32 spd0[50U] ; [L6176] u32 data ; [L6177] int size ; [L6178] int i ; [L6179] u8 bdimmsize ; [L6180] void *mmio ; [L6181] struct __anonstruct_pdc_i2c_read_data_232 pdc_i2c_read_data[12U] ; [L6183] data = 0U [L6184] EXPR host->iomap [L6184] EXPR host->iomap + 3UL [L6184] mmio = *(host->iomap + 3UL) [L6185] pdc_i2c_read_data[0].reg = 11U [L6186] pdc_i2c_read_data[0].ofs = 11U [L6187] pdc_i2c_read_data[1].reg = 12U [L6188] pdc_i2c_read_data[1].ofs = 12U [L6189] pdc_i2c_read_data[2].reg = 4U [L6190] pdc_i2c_read_data[2].ofs = 4U [L6191] pdc_i2c_read_data[3].reg = 21U [L6192] pdc_i2c_read_data[3].ofs = 21U [L6193] pdc_i2c_read_data[4].reg = 3U [L6194] pdc_i2c_read_data[4].ofs = 3U [L6195] pdc_i2c_read_data[5].reg = 17U [L6196] pdc_i2c_read_data[5].ofs = 17U [L6197] pdc_i2c_read_data[6].reg = 5U [L6198] pdc_i2c_read_data[6].ofs = 5U [L6199] pdc_i2c_read_data[7].reg = 27U [L6200] pdc_i2c_read_data[7].ofs = 27U [L6201] pdc_i2c_read_data[8].reg = 28U [L6202] pdc_i2c_read_data[8].ofs = 28U [L6203] pdc_i2c_read_data[9].reg = 29U [L6204] pdc_i2c_read_data[9].ofs = 29U [L6205] pdc_i2c_read_data[10].reg = 30U [L6206] pdc_i2c_read_data[10].ofs = 30U [L6207] pdc_i2c_read_data[11].reg = 18U [L6208] pdc_i2c_read_data[11].ofs = 18U [L6209] mmio = mmio + 786432UL [L6210] i = 0 [L6216] COND FALSE !((unsigned int )i <= 11U) [L6220] EXPR spd0[4] [L6220] EXPR spd0[21] [L6220] EXPR spd0[21] != 0U ? 8U : 0U [L6220] EXPR spd0[3] [L6220] data = (((spd0[4] - 8U) | (spd0[21] != 0U ? 8U : 0U)) | ((spd0[3] - 11U) << 4)) | data [L6221] EXPR spd0[17] [L6221] EXPR spd0[5] [L6221] EXPR spd0[27] [L6221] data = (((spd0[17] / 4U << 6) | (spd0[5] / 2U << 7)) | (((spd0[27] + 9U) / 10U - 1U) << 8)) | data [L6222] EXPR spd0[29] [L6222] EXPR spd0[28] [L6222] EXPR spd0[29] > spd0[28] ? spd0[29] : spd0[28] [L6222] EXPR spd0[29] [L6222] EXPR spd0[29] > spd0[28] ? spd0[29] : spd0[28] [L6222] data = ((((spd0[29] > spd0[28] ? spd0[29] : spd0[28]) + 9U) / 10U - 1U) << 10) | data [L6223] EXPR spd0[30] [L6223] EXPR spd0[29] [L6223] data = ((((spd0[30] - spd0[29]) + 9U) / 10U - 2U) << 12) | data [L6224] EXPR spd0[18] [L6224] COND TRUE (spd0[18] & 8U) != 0U [L6225] data = data | 49152U [L6235] EXPR spd0[4] [L6235] EXPR spd0[5] [L6235] EXPR spd0[3] [L6235] EXPR spd0[17] [L6235] bdimmsize = (unsigned int )((((int )((u8 )spd0[4]) + (int )((u8 )(spd0[5] / 2U))) + (int )((u8 )spd0[3])) + (int )((u8 )(spd0[17] / 2U))) + 3U [L6236] size = (1 << (int )bdimmsize) >> 20 [L6237] data = (u32 )((size / 16 + -1) << 16) | data [L6238] data = data [L6239] data = data | 8U [L6240] FCALL writel(data, (void volatile *)mmio + 128U) [L6241] CALL readl((void const volatile *)mmio + 128U) [L4879] unsigned int ret ; [L4882] return (ret); [L6241] RET readl((void const volatile *)mmio + 128U) [L6242] return (size); [L6242] return (size); [L6242] return (size); [L6337] RET, EXPR pdc20621_prog_dimm0(host) [L6337] size = pdc20621_prog_dimm0(host) [L6338] CALL, EXPR pdc20621_prog_dimm_global(host) [L6247] u32 data ; [L6248] u32 spd0 ; [L6249] int error ; [L6250] int i ; [L6251] void *mmio ; [L6253] EXPR host->iomap [L6253] EXPR host->iomap + 3UL [L6253] mmio = *(host->iomap + 3UL) [L6254] mmio = mmio + 786432UL [L6255] data = 35805681U [L6256] FCALL writel(data, (void volatile *)mmio + 136U) [L6257] CALL readl((void const volatile *)mmio + 136U) [L4879] unsigned int ret ; [L4882] return (ret); [L6257] RET readl((void const volatile *)mmio + 136U) [L6258] CALL pdc20621_i2c_read(host, 80U, 11U, & spd0) [L6108] void *mmio ; [L6109] u32 i2creg ; [L6110] u32 status ; [L6111] u32 count ; [L6113] EXPR host->iomap [L6113] EXPR host->iomap + 3UL [L6113] mmio = *(host->iomap + 3UL) [L6114] i2creg = 0U [L6115] count = 0U [L6116] mmio = mmio + 786432UL [L6117] i2creg = (device << 24) | i2creg [L6118] i2creg = (subaddr << 16) | i2creg [L6119] FCALL writel(i2creg, (void volatile *)mmio + 76U) [L6120] CALL readl((void const volatile *)mmio + 76U) [L4879] unsigned int ret ; [L4882] return (ret); [L6120] RET readl((void const volatile *)mmio + 76U) [L6121] FCALL writel(224U, (void volatile *)mmio + 72U) [L6122] count = 0U [L6136] COND FALSE !(count <= 1000U) [L6141] *pdata = (status >> 8) & 255U [L6142] return (1U); [L6258] RET pdc20621_i2c_read(host, 80U, 11U, & spd0) [L6259] EXPR \read(spd0) [L6259] COND FALSE !(spd0 == 2U) [L6266] data = data & 4294705151U [L6267] data = data | 524288U [L6268] FCALL writel(data, (void volatile *)mmio + 136U) [L6269] error = 1 [L6270] i = 1 [L6282] COND FALSE !(i <= 10) [L6287] return ((unsigned int )error); [L6287] return ((unsigned int )error); [L6338] RET, EXPR pdc20621_prog_dimm_global(host) [L6338] tmp = pdc20621_prog_dimm_global(host) [L6339] COND FALSE !(tmp != 0U) [L6344] CALL pdc20621_i2c_read(host, 80U, 11U, & spd0) [L6108] void *mmio ; [L6109] u32 i2creg ; [L6110] u32 status ; [L6111] u32 count ; [L6113] EXPR host->iomap [L6113] EXPR host->iomap + 3UL [L6113] mmio = *(host->iomap + 3UL) [L6114] i2creg = 0U [L6115] count = 0U [L6116] mmio = mmio + 786432UL [L6117] i2creg = (device << 24) | i2creg [L6118] i2creg = (subaddr << 16) | i2creg [L6119] FCALL writel(i2creg, (void volatile *)mmio + 76U) [L6120] CALL readl((void const volatile *)mmio + 76U) [L4879] unsigned int ret ; [L4882] return (ret); [L6120] RET readl((void const volatile *)mmio + 76U) [L6121] FCALL writel(224U, (void volatile *)mmio + 72U) [L6122] count = 0U [L6136] COND FALSE !(count <= 1000U) [L6141] *pdata = (status >> 8) & 255U [L6142] return (1U); [L6344] RET pdc20621_i2c_read(host, 80U, 11U, & spd0) [L6345] EXPR \read(spd0) [L6345] COND TRUE spd0 == 2U [L6346] addr = 0U [L6347] length = size * 1048576 [L6348] CALL kzalloc(131072UL, 208U) [L6832] CALL ldv_check_alloc_flags(flags) [L6841] COND FALSE !(ldv_spin == 0 || ! (flags & 16U)) [L6843] CALL ldv_error() [L4970] __VERIFIER_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 124 procedures, 997 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNKNOWN, OverallTime: 1.3s, OverallIterations: 1, TraceHistogramMax: 12, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=969occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 314 NumberOfCodeBlocks, 314 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...