/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-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 0.2.0-0f64333 [2020-10-29 18:31:28,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 18:31:28,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 18:31:28,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 18:31:28,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 18:31:28,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 18:31:28,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 18:31:28,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 18:31:28,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 18:31:28,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 18:31:28,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 18:31:28,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 18:31:28,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 18:31:28,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 18:31:28,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 18:31:28,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 18:31:28,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 18:31:28,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 18:31:28,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 18:31:28,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 18:31:28,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 18:31:28,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 18:31:28,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 18:31:28,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 18:31:28,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 18:31:28,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 18:31:28,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 18:31:28,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 18:31:28,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 18:31:28,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 18:31:28,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 18:31:28,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 18:31:28,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 18:31:28,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 18:31:28,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 18:31:28,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 18:31:28,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 18:31:28,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 18:31:28,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 18:31:28,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 18:31:28,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 18:31:28,281 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 [2020-10-29 18:31:28,335 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 18:31:28,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 18:31:28,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 18:31:28,340 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 18:31:28,340 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 18:31:28,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 18:31:28,341 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 18:31:28,341 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 18:31:28,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 18:31:28,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 18:31:28,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 18:31:28,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 18:31:28,344 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 18:31:28,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 18:31:28,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 18:31:28,344 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 18:31:28,344 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 18:31:28,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 18:31:28,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 18:31:28,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 18:31:28,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 18:31:28,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 18:31:28,346 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 18:31:28,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 18:31:28,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 18:31:28,347 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 18:31:28,347 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 18:31:28,347 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 18:31:28,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 18:31:28,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 18:31:28,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 18:31:28,825 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 18:31:28,828 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 18:31:28,829 INFO L432 ainManager$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 [2020-10-29 18:31:28,922 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/41c8c3e88/cc81c2038ec34526bbf99ccd8567a958/FLAG48c59f484 [2020-10-29 18:31:29,999 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 18:31:30,000 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 [2020-10-29 18:31:30,066 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/41c8c3e88/cc81c2038ec34526bbf99ccd8567a958/FLAG48c59f484 [2020-10-29 18:31:30,444 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/41c8c3e88/cc81c2038ec34526bbf99ccd8567a958 [2020-10-29 18:31:30,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 18:31:30,456 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 18:31:30,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 18:31:30,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 18:31:30,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 18:31:30,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:31:30" (1/1) ... [2020-10-29 18:31:30,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7579833 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:31:30, skipping insertion in model container [2020-10-29 18:31:30,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:31:30" (1/1) ... [2020-10-29 18:31:30,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 18:31:30,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 18:31:31,125 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4786] [2020-10-29 18:31:31,126 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4787-4788] [2020-10-29 18:31:31,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:31:31,841 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 18:31:32,044 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4786] [2020-10-29 18:31:32,045 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4787-4788] [2020-10-29 18:31:32,419 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:31:32,600 INFO L208 MainTranslator]: Completed translation [2020-10-29 18:31:32,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:31:32 WrapperNode [2020-10-29 18:31:32,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 18:31:32,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 18:31:32,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 18:31:32,602 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 18:31:32,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:31:32" (1/1) ... [2020-10-29 18:31:32,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:31:32" (1/1) ... [2020-10-29 18:31:32,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:31:32" (1/1) ... [2020-10-29 18:31:32,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:31:32" (1/1) ... [2020-10-29 18:31:32,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:31:32" (1/1) ... [2020-10-29 18:31:32,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:31:32" (1/1) ... [2020-10-29 18:31:32,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:31:32" (1/1) ... [2020-10-29 18:31:32,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 18:31:32,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 18:31:32,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 18:31:32,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 18:31:32,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:31:32" (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 [2020-10-29 18:31:32,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 18:31:32,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 18:31:32,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2020-10-29 18:31:32,915 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 18:31:32,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-29 18:31:32,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-29 18:31:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-29 18:31:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-29 18:31:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2020-10-29 18:31:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 18:31:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 18:31:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 18:31:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 18:31:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 18:31:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 18:31:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 18:31:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 18:31:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 18:31:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-29 18:31:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-29 18:31:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-29 18:31:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2020-10-29 18:31:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_tag_valid [2020-10-29 18:31:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __ata_qc_from_tag [2020-10-29 18:31:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_qc_from_tag [2020-10-29 18:31:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ac_err_mask [2020-10-29 18:31:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_busy_wait [2020-10-29 18:31:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_wait_idle [2020-10-29 18:31:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_pkt_footer [2020-10-29 18:31:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_prep_lba28 [2020-10-29 18:31:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_prep_lba48 [2020-10-29 18:31:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_port_start [2020-10-29 18:31:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_ata_sg [2020-10-29 18:31:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_sg [2020-10-29 18:31:32,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_ata_pkt [2020-10-29 18:31:32,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_pkt [2020-10-29 18:31:32,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dma_prep [2020-10-29 18:31:32,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_nodata_prep [2020-10-29 18:31:32,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_qc_prep [2020-10-29 18:31:32,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __pdc20621_push_hdma [2020-10-29 18:31:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_push_hdma [2020-10-29 18:31:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_pop_hdma [2020-10-29 18:31:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dump_hdma [2020-10-29 18:31:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_packet_start [2020-10-29 18:31:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_qc_issue [2020-10-29 18:31:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_intr [2020-10-29 18:31:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_irq_clear [2020-10-29 18:31:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_interrupt [2020-10-29 18:31:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_freeze [2020-10-29 18:31:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_thaw [2020-10-29 18:31:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_reset_port [2020-10-29 18:31:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_softreset [2020-10-29 18:31:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_error_handler [2020-10-29 18:31:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_post_internal_cmd [2020-10-29 18:31:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_check_atapi_dma [2020-10-29 18:31:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_tf_load_mmio [2020-10-29 18:31:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_exec_command_mmio [2020-10-29 18:31:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_setup_port [2020-10-29 18:31:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_put_to_dimm [2020-10-29 18:31:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_i2c_read [2020-10-29 18:31:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_detect_dimm [2020-10-29 18:31:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_prog_dimm0 [2020-10-29 18:31:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_prog_dimm_global [2020-10-29 18:31:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dimm_init [2020-10-29 18:31:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_20621_init [2020-10-29 18:31:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_init_one [2020-10-29 18:31:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_pci_driver_init [2020-10-29 18:31:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_pci_driver_exit [2020-10-29 18:31:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ata_port_operations_2 [2020-10-29 18:31:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2020-10-29 18:31:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_1 [2020-10-29 18:31:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 18:31:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 18:31:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 18:31:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 18:31:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 18:31:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 18:31:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 18:31:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-29 18:31:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-29 18:31:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-29 18:31:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 18:31:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 18:31:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 18:31:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 18:31:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_activate [2020-10-29 18:31:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_alloc_pinfo [2020-10-29 18:31:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_pci_remove_one [2020-10-29 18:31:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_port_pbar_desc [2020-10-29 18:31:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_print_version [2020-10-29 18:31:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_qc_complete [2020-10-29 18:31:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_ioctl [2020-10-29 18:31:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_queuecmd [2020-10-29 18:31:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_slave_config [2020-10-29 18:31:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_slave_destroy [2020-10-29 18:31:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_unlock_native_capacity [2020-10-29 18:31:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_error_handler [2020-10-29 18:31:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_exec_command [2020-10-29 18:31:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_qc_issue [2020-10-29 18:31:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_softreset [2020-10-29 18:31:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_tf_load [2020-10-29 18:31:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_std_bios_param [2020-10-29 18:31:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-29 18:31:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-29 18:31:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-29 18:31:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2020-10-29 18:31:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-29 18:31:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-29 18:31:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 18:31:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 18:31:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-29 18:31:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-29 18:31:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-29 18:31:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 18:31:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2020-10-29 18:31:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_regions [2020-10-29 18:31:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_table [2020-10-29 18:31:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_pin_device [2020-10-29 18:31:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 18:31:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-29 18:31:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 18:31:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 18:31:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 18:31:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 18:31:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 18:31:32,934 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 18:31:32,934 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 18:31:32,934 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 18:31:32,934 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 18:31:32,934 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 18:31:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 18:31:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 18:31:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-29 18:31:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-29 18:31:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 18:31:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 18:31:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 18:31:32,936 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 18:31:32,936 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 18:31:32,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-29 18:31:32,936 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 18:31:32,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-29 18:31:32,936 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 18:31:32,936 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-29 18:31:32,936 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-29 18:31:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 18:31:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-29 18:31:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2020-10-29 18:31:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 18:31:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 18:31:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-29 18:31:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 18:31:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 18:31:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 18:31:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 18:31:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 18:31:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 18:31:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 18:31:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 18:31:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 18:31:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 18:31:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 18:31:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 18:31:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 18:31:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 18:31:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 18:31:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 18:31:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ata_port_operations_2 [2020-10-29 18:31:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2020-10-29 18:31:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_1 [2020-10-29 18:31:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-29 18:31:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-29 18:31:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2020-10-29 18:31:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_pin_device [2020-10-29 18:31:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-29 18:31:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 18:31:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 18:31:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-29 18:31:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-29 18:31:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-29 18:31:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-29 18:31:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 18:31:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2020-10-29 18:31:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-29 18:31:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2020-10-29 18:31:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_table [2020-10-29 18:31:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_regions [2020-10-29 18:31:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 18:31:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-29 18:31:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_alloc_pinfo [2020-10-29 18:31:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_activate [2020-10-29 18:31:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_ioctl [2020-10-29 18:31:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_queuecmd [2020-10-29 18:31:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure ata_qc_complete [2020-10-29 18:31:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ata_std_bios_param [2020-10-29 18:31:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_unlock_native_capacity [2020-10-29 18:31:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_slave_config [2020-10-29 18:31:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_slave_destroy [2020-10-29 18:31:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ata_pci_remove_one [2020-10-29 18:31:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ata_print_version [2020-10-29 18:31:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ata_port_pbar_desc [2020-10-29 18:31:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ata_tag_valid [2020-10-29 18:31:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure __ata_qc_from_tag [2020-10-29 18:31:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure ata_qc_from_tag [2020-10-29 18:31:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 18:31:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 18:31:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure ac_err_mask [2020-10-29 18:31:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_tf_load [2020-10-29 18:31:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_exec_command [2020-10-29 18:31:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_qc_issue [2020-10-29 18:31:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_softreset [2020-10-29 18:31:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_error_handler [2020-10-29 18:31:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_busy_wait [2020-10-29 18:31:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2020-10-29 18:31:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure ata_wait_idle [2020-10-29 18:31:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_pkt_footer [2020-10-29 18:31:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_prep_lba28 [2020-10-29 18:31:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_prep_lba48 [2020-10-29 18:31:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_init_one [2020-10-29 18:31:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_error_handler [2020-10-29 18:31:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_freeze [2020-10-29 18:31:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_thaw [2020-10-29 18:31:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_port_start [2020-10-29 18:31:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_qc_prep [2020-10-29 18:31:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_tf_load_mmio [2020-10-29 18:31:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_exec_command_mmio [2020-10-29 18:31:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dimm_init [2020-10-29 18:31:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_detect_dimm [2020-10-29 18:31:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_i2c_read [2020-10-29 18:31:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_prog_dimm0 [2020-10-29 18:31:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_prog_dimm_global [2020-10-29 18:31:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_put_to_dimm [2020-10-29 18:31:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_irq_clear [2020-10-29 18:31:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_qc_issue [2020-10-29 18:31:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_softreset [2020-10-29 18:31:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_post_internal_cmd [2020-10-29 18:31:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_check_atapi_dma [2020-10-29 18:31:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 18:31:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_ata_sg [2020-10-29 18:31:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_sg [2020-10-29 18:31:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_ata_pkt [2020-10-29 18:31:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_pkt [2020-10-29 18:31:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dma_prep [2020-10-29 18:31:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_nodata_prep [2020-10-29 18:31:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure __pdc20621_push_hdma [2020-10-29 18:31:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_push_hdma [2020-10-29 18:31:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_pop_hdma [2020-10-29 18:31:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dump_hdma [2020-10-29 18:31:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_packet_start [2020-10-29 18:31:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_intr [2020-10-29 18:31:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_interrupt [2020-10-29 18:31:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_reset_port [2020-10-29 18:31:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_setup_port [2020-10-29 18:31:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 18:31:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_20621_init [2020-10-29 18:31:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_pci_driver_init [2020-10-29 18:31:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_pci_driver_exit [2020-10-29 18:31:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 18:31:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 18:31:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 18:31:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 18:31:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-29 18:31:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 18:31:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 18:31:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-29 18:31:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 18:31:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 18:31:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 18:31:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 18:31:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 18:31:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 18:31:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 18:31:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 18:31:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 18:31:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 18:31:38,924 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 18:31:45,530 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 18:31:45,530 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 18:31:45,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:31:45 BoogieIcfgContainer [2020-10-29 18:31:45,534 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 18:31:45,536 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 18:31:45,536 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 18:31:45,539 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 18:31:45,540 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 06:31:30" (1/3) ... [2020-10-29 18:31:45,540 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27289efb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:31:45, skipping insertion in model container [2020-10-29 18:31:45,541 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:31:32" (2/3) ... [2020-10-29 18:31:45,541 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27289efb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:31:45, skipping insertion in model container [2020-10-29 18:31:45,541 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:31:45" (3/3) ... [2020-10-29 18:31:45,543 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2020-10-29 18:31:45,555 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 18:31:45,561 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 18:31:45,574 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 18:31:45,608 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 18:31:45,608 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 18:31:45,608 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 18:31:45,608 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 18:31:45,609 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 18:31:45,609 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 18:31:45,609 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 18:31:45,609 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 18:31:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states. [2020-10-29 18:31:45,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2020-10-29 18:31:45,689 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:31:45,690 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, 1, 1] [2020-10-29 18:31:45,690 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:31:45,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:31:45,697 INFO L82 PathProgramCache]: Analyzing trace with hash -1735662712, now seen corresponding path program 1 times [2020-10-29 18:31:45,708 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:31:45,708 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [521422084] [2020-10-29 18:31:45,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:31:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:46,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:46,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:46,623 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [521422084] [2020-10-29 18:31:46,624 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2020-10-29 18:31:46,624 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:31:46,624 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2020-10-29 18:31:46,624 ERROR L205 FreeRefinementEngine]: Strategy FIXED_PREFERENCES failed to provide any proof altough trace is infeasible [2020-10-29 18:31:46,625 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-29 18:31:46,631 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 18:31:46,641 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2020-10-29 18:31:46,680 WARN L238 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2020-10-29 18:31:46,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 06:31:46 BoogieIcfgContainer [2020-10-29 18:31:46,681 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-29 18:31:46,684 INFO L168 Benchmark]: Toolchain (without parser) took 16231.46 ms. Allocated memory was 151.0 MB in the beginning and 291.5 MB in the end (delta: 140.5 MB). Free memory was 117.5 MB in the beginning and 107.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 151.5 MB. Max. memory is 8.0 GB. [2020-10-29 18:31:46,684 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory was 124.1 MB in the beginning and 124.0 MB in the end (delta: 80.2 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-29 18:31:46,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2143.14 ms. Allocated memory was 151.0 MB in the beginning and 201.3 MB in the end (delta: 50.3 MB). Free memory was 116.8 MB in the beginning and 130.5 MB in the end (delta: -13.7 MB). Peak memory consumption was 102.3 MB. Max. memory is 8.0 GB. [2020-10-29 18:31:46,686 INFO L168 Benchmark]: Boogie Preprocessor took 229.23 ms. Allocated memory is still 201.3 MB. Free memory was 130.5 MB in the beginning and 114.3 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. [2020-10-29 18:31:46,687 INFO L168 Benchmark]: RCFGBuilder took 12702.26 ms. Allocated memory was 201.3 MB in the beginning and 291.5 MB in the end (delta: 90.2 MB). Free memory was 114.3 MB in the beginning and 211.9 MB in the end (delta: -97.6 MB). Peak memory consumption was 140.0 MB. Max. memory is 8.0 GB. [2020-10-29 18:31:46,688 INFO L168 Benchmark]: TraceAbstraction took 1145.49 ms. Allocated memory is still 291.5 MB. Free memory was 211.9 MB in the beginning and 107.6 MB in the end (delta: 104.3 MB). Peak memory consumption was 103.8 MB. Max. memory is 8.0 GB. [2020-10-29 18:31:46,693 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory was 124.1 MB in the beginning and 124.0 MB in the end (delta: 80.2 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2143.14 ms. Allocated memory was 151.0 MB in the beginning and 201.3 MB in the end (delta: 50.3 MB). Free memory was 116.8 MB in the beginning and 130.5 MB in the end (delta: -13.7 MB). Peak memory consumption was 102.3 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 229.23 ms. Allocated memory is still 201.3 MB. Free memory was 130.5 MB in the beginning and 114.3 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. * RCFGBuilder took 12702.26 ms. Allocated memory was 201.3 MB in the beginning and 291.5 MB in the end (delta: 90.2 MB). Free memory was 114.3 MB in the beginning and 211.9 MB in the end (delta: -97.6 MB). Peak memory consumption was 140.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 1145.49 ms. Allocated memory is still 291.5 MB. Free memory was 211.9 MB in the beginning and 107.6 MB in the end (delta: 104.3 MB). Peak memory consumption was 103.8 MB. Max. memory is 8.0 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: 12]: 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 6435, overapproximation of bitwiseOr at line 6128, overapproximation of shiftLeft at line 6247, overapproximation of bitwiseAnd at line 6852. Possible FailurePath: [L5004] int ldv_state_variable_3 ; [L5005] int LDV_IN_INTERRUPT = 1; [L5006] int ldv_state_variable_2 ; [L5007] struct ata_port *pdc_20621_ops_group0 ; [L5008] struct scsi_device *pdc_sata_sht_group0 ; [L5009] int ref_cnt ; [L5010] struct ata_taskfile *pdc_20621_ops_group2 ; [L5011] int ldv_state_variable_1 ; [L5012] struct ata_queued_cmd *pdc_20621_ops_group1 ; [L5013] int ldv_state_variable_0 ; [L5014] struct pci_dev *pdc_sata_pci_driver_group0 ; [L5329-L5336] 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}; [L5337-L5342] 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}; [L5343] static struct ata_port_info const pdc_port_info[1U] = { {578UL, 0UL, 31UL, 7UL, 127UL, & pdc_20621_ops, 0}}; [L5344] static struct pci_device_id const pdc_sata_pci_tbl[2U] = { {4186U, 26146U, 4294967295U, 4294967295U, 0U, 0U, 0UL}}; [L5345-L5355] 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}}}; [L6498] struct pci_device_id const __mod_pci__pdc_sata_pci_tbl_device_table ; [L6499] int ldv_retval_0 ; [L6500] int ldv_retval_1 ; [L6848] int ldv_spin = 0; [L6538] struct pci_device_id *ldvarg0 ; [L6539] void *tmp ; [L6540] void *ldvarg1 ; [L6541] void *tmp___0 ; [L6542] struct block_device *ldvarg7 ; [L6543] void *tmp___1 ; [L6544] struct scsi_cmnd *ldvarg4 ; [L6545] void *tmp___2 ; [L6546] struct Scsi_Host *ldvarg3 ; [L6547] void *tmp___3 ; [L6548] int *ldvarg5 ; [L6549] void *tmp___4 ; [L6550] int ldvarg2 ; [L6551] int tmp___5 ; [L6552] sector_t ldvarg6 ; [L6553] struct ata_link *ldvarg8 ; [L6554] void *tmp___6 ; [L6555] unsigned int *ldvarg10 ; [L6556] void *tmp___7 ; [L6557] unsigned long ldvarg9 ; [L6558] unsigned long tmp___8 ; [L6559] int tmp___9 ; [L6560] int tmp___10 ; [L6561] int tmp___11 ; [L6562] int tmp___12 ; [L6563] int tmp___13 ; [L6565] CALL, EXPR ldv_zalloc(32UL) [L4946] void *p ; [L4947] void *tmp ; [L4948] int tmp___0 ; [L4950] tmp___0 = __VERIFIER_nondet_int() [L4951] COND TRUE tmp___0 != 0 [L4952] return ((void *)0); [L6565] RET, EXPR ldv_zalloc(32UL) [L6565] tmp = ldv_zalloc(32UL) [L6566] ldvarg0 = (struct pci_device_id *)tmp [L6567] CALL, EXPR ldv_zalloc(1UL) [L4946] void *p ; [L4947] void *tmp ; [L4948] int tmp___0 ; [L4950] tmp___0 = __VERIFIER_nondet_int() [L4951] COND TRUE tmp___0 != 0 [L4952] return ((void *)0); [L6567] RET, EXPR ldv_zalloc(1UL) [L6567] tmp___0 = ldv_zalloc(1UL) [L6568] ldvarg1 = tmp___0 [L6569] CALL, EXPR ldv_zalloc(496UL) [L4946] void *p ; [L4947] void *tmp ; [L4948] int tmp___0 ; [L4950] tmp___0 = __VERIFIER_nondet_int() [L4951] COND TRUE tmp___0 != 0 [L4952] return ((void *)0); [L6569] RET, EXPR ldv_zalloc(496UL) [L6569] tmp___1 = ldv_zalloc(496UL) [L6570] ldvarg7 = (struct block_device *)tmp___1 [L6571] CALL, EXPR ldv_zalloc(456UL) [L4946] void *p ; [L4947] void *tmp ; [L4948] int tmp___0 ; [L4950] tmp___0 = __VERIFIER_nondet_int() [L4951] COND TRUE tmp___0 != 0 [L4952] return ((void *)0); [L6571] RET, EXPR ldv_zalloc(456UL) [L6571] tmp___2 = ldv_zalloc(456UL) [L6572] ldvarg4 = (struct scsi_cmnd *)tmp___2 [L6573] CALL, EXPR ldv_zalloc(3584UL) [L4946] void *p ; [L4947] void *tmp ; [L4948] int tmp___0 ; [L4950] tmp___0 = __VERIFIER_nondet_int() [L4951] COND TRUE tmp___0 != 0 [L4952] return ((void *)0); [L6573] RET, EXPR ldv_zalloc(3584UL) [L6573] tmp___3 = ldv_zalloc(3584UL) [L6574] ldvarg3 = (struct Scsi_Host *)tmp___3 [L6575] CALL, EXPR ldv_zalloc(4UL) [L4946] void *p ; [L4947] void *tmp ; [L4948] int tmp___0 ; [L4950] tmp___0 = __VERIFIER_nondet_int() [L4951] COND TRUE tmp___0 != 0 [L4952] return ((void *)0); [L6575] RET, EXPR ldv_zalloc(4UL) [L6575] tmp___4 = ldv_zalloc(4UL) [L6576] ldvarg5 = (int *)tmp___4 [L6577] tmp___5 = __VERIFIER_nondet_int() [L6578] ldvarg2 = tmp___5 [L6579] CALL, EXPR ldv_zalloc(7056UL) [L4946] void *p ; [L4947] void *tmp ; [L4948] int tmp___0 ; [L4950] tmp___0 = __VERIFIER_nondet_int() [L4951] COND TRUE tmp___0 != 0 [L4952] return ((void *)0); [L6579] RET, EXPR ldv_zalloc(7056UL) [L6579] tmp___6 = ldv_zalloc(7056UL) [L6580] ldvarg8 = (struct ata_link *)tmp___6 [L6581] CALL, EXPR ldv_zalloc(4UL) [L4946] void *p ; [L4947] void *tmp ; [L4948] int tmp___0 ; [L4950] tmp___0 = __VERIFIER_nondet_int() [L4951] COND TRUE tmp___0 != 0 [L4952] return ((void *)0); [L6581] RET, EXPR ldv_zalloc(4UL) [L6581] tmp___7 = ldv_zalloc(4UL) [L6582] ldvarg10 = (unsigned int *)tmp___7 [L6583] tmp___8 = __VERIFIER_nondet_ulong() [L6584] ldvarg9 = tmp___8 [L6585] FCALL ldv_initialize() [L6586] FCALL memset((void *)(& ldvarg6), 0, 8UL) [L6587] ldv_state_variable_1 = 0 [L6588] ref_cnt = 0 [L6589] ldv_state_variable_0 = 1 [L6590] ldv_state_variable_3 = 0 [L6591] ldv_state_variable_2 = 0 [L6593] tmp___9 = __VERIFIER_nondet_int() [L6595] case 0: [L6596] COND TRUE ldv_state_variable_1 != 0 [L6597] tmp___10 = __VERIFIER_nondet_int() [L6599] case 0: [L6600] COND TRUE ldv_state_variable_1 == 1 [L6601] CALL pdc_sata_init_one(pdc_sata_pci_driver_group0, (struct pci_device_id const *)ldvarg0) [L6401] struct ata_port_info const *ppi[2U] ; [L6402] struct ata_host *host ; [L6403] struct pdc_host_priv *hpriv ; [L6404] int i ; [L6405] int rc ; [L6406] bool __print_once ; [L6407] void *tmp ; [L6408] struct ata_port *ap ; [L6409] void *base ; [L6410] unsigned int offset ; [L6411] unsigned int tmp___0 ; [L6412] int tmp___1 ; [L6414] EXPR ent->driver_data [L6414] ppi[0] = (struct ata_port_info const *)(& pdc_port_info) + ent->driver_data [L6415] ppi[1] = (struct ata_port_info const *)0 [L6416] COND FALSE !(! __print_once) [L6421-L6422] CALL, EXPR ata_host_alloc_pinfo(& pdev->dev, (struct ata_port_info const * const *)(& ppi), 4) [L6927] CALL, EXPR ldv_malloc(sizeof(struct ata_host)) [L4929] void *p ; [L4930] void *tmp ; [L4931] int tmp___0 ; [L4933] tmp___0 = __VERIFIER_nondet_int() [L4934] COND TRUE tmp___0 != 0 [L4935] return ((void *)0); [L6927] RET, EXPR ldv_malloc(sizeof(struct ata_host)) [L6927] return ldv_malloc(sizeof(struct ata_host)); [L6421-L6422] RET, EXPR ata_host_alloc_pinfo(& pdev->dev, (struct ata_port_info const * const *)(& ppi), 4) [L6421-L6422] host = ata_host_alloc_pinfo(& pdev->dev, (struct ata_port_info const * const *)(& ppi), 4) [L6423] CALL, EXPR devm_kzalloc(& pdev->dev, 784UL, 208U) [L5021] void *tmp ; [L5023] CALL, EXPR devm_kmalloc(dev, size, gfp | 32768U) [L6981] CALL, EXPR ldv_malloc(0UL) [L4929] void *p ; [L4930] void *tmp ; [L4931] int tmp___0 ; [L4933] tmp___0 = __VERIFIER_nondet_int() [L4934] COND TRUE tmp___0 != 0 [L4935] return ((void *)0); [L6981] RET, EXPR ldv_malloc(0UL) [L6981] return ldv_malloc(0UL); [L5023] RET, EXPR devm_kmalloc(dev, size, gfp | 32768U) [L5023] tmp = devm_kmalloc(dev, size, gfp | 32768U) [L5024] return (tmp); [L6423] RET, EXPR devm_kzalloc(& pdev->dev, 784UL, 208U) [L6423] tmp = devm_kzalloc(& pdev->dev, 784UL, 208U) [L6424] hpriv = (struct pdc_host_priv *)tmp [L6425] COND FALSE !((unsigned long )host == (unsigned long )((struct ata_host *)0) || (unsigned long )hpriv == (unsigned long )((struct pdc_host_priv *)0)) [L6429] host->private_data = (void *)hpriv [L6430] CALL, EXPR pcim_enable_device(pdev) [L7021] return __VERIFIER_nondet_int(); [L6430] RET, EXPR pcim_enable_device(pdev) [L6430] rc = pcim_enable_device(pdev) [L6431] COND FALSE !(rc != 0) [L6435] CALL, EXPR pcim_iomap_regions(pdev, 24, "sata_sx4") [L7025] return __VERIFIER_nondet_int(); [L6435] RET, EXPR pcim_iomap_regions(pdev, 24, "sata_sx4") [L6435] rc = pcim_iomap_regions(pdev, 24, "sata_sx4") [L6436] COND FALSE !(rc == -16) [L6440] COND FALSE !(rc != 0) [L6444] CALL, EXPR pcim_iomap_table(pdev) [L7028] CALL, EXPR ldv_malloc(sizeof(void *)) [L4929] void *p ; [L4930] void *tmp ; [L4931] int tmp___0 ; [L4933] tmp___0 = __VERIFIER_nondet_int() [L4934] COND TRUE tmp___0 != 0 [L4935] return ((void *)0); [L7028] RET, EXPR ldv_malloc(sizeof(void *)) [L7028] return ldv_malloc(sizeof(void *)); [L6444] RET, EXPR pcim_iomap_table(pdev) [L6444] host->iomap = pcim_iomap_table(pdev) [L6445] i = 0 [L6457] COND FALSE !(i <= 3) [L6461] CALL, EXPR pci_set_dma_mask(pdev, 4294967295ULL) [L5051] int tmp ; [L5053] CALL, EXPR dma_set_mask(& dev->dev, mask) [L6985] return __VERIFIER_nondet_int(); [L5053] RET, EXPR dma_set_mask(& dev->dev, mask) [L5053] tmp = dma_set_mask(& dev->dev, mask) [L5054] return (tmp); [L6461] RET, EXPR pci_set_dma_mask(pdev, 4294967295ULL) [L6461] rc = pci_set_dma_mask(pdev, 4294967295ULL) [L6462] COND FALSE !(rc != 0) [L6466] CALL, EXPR pci_set_consistent_dma_mask(pdev, 4294967295ULL) [L5059] int tmp ; [L5061] CALL, EXPR dma_set_coherent_mask(& dev->dev, mask) [L5037] int tmp ; [L5039] CALL, EXPR dma_supported(dev, mask) [L6989] return __VERIFIER_nondet_int(); [L5039] RET, EXPR dma_supported(dev, mask) [L5039] tmp = dma_supported(dev, mask) [L5040] COND TRUE tmp == 0 [L5041] return (-5); [L5061] RET, EXPR dma_set_coherent_mask(& dev->dev, mask) [L5061] tmp = dma_set_coherent_mask(& dev->dev, mask) [L5062] return (tmp); [L6466] RET, EXPR pci_set_consistent_dma_mask(pdev, 4294967295ULL) [L6466] rc = pci_set_consistent_dma_mask(pdev, 4294967295ULL) [L6467] COND FALSE !(rc != 0) [L6471] CALL pdc20621_dimm_init(host) [L6303] int speed ; [L6304] int size ; [L6305] int length ; [L6306] u32 addr ; [L6307] u32 spd0 ; [L6308] u32 pci_status ; [L6309] u32 time_period ; [L6310] u32 tcount ; [L6311] u32 ticks ; [L6312] u32 clock ; [L6313] u32 fparam ; [L6314] void *mmio ; [L6315] unsigned int tmp ; [L6316] void *buf ; [L6318] time_period = 0U [L6319] tcount = 0U [L6320] ticks = 0U [L6321] clock = 0U [L6322] fparam = 0U [L6323] EXPR host->iomap [L6323] EXPR host->iomap + 3UL [L6323] mmio = *(host->iomap + 3UL) [L6324] mmio = mmio + 786432UL [L6325] FCALL writel(4294967295U, (void volatile *)mmio + 64U) [L6326] CALL, EXPR readl((void const volatile *)mmio + 64U) [L4890] unsigned int ret ; [L4893] return (ret); [L6326] RET, EXPR readl((void const volatile *)mmio + 64U) [L6326] time_period = readl((void const volatile *)mmio + 64U) [L6327] FCALL writel(416U, (void volatile *)mmio + 60U) [L6328] CALL readl((void const volatile *)mmio + 60U) [L4890] unsigned int ret ; [L4893] return (ret); [L6328] RET readl((void const volatile *)mmio + 60U) [L6329] FCALL msleep(3000U) [L6330] CALL, EXPR readl((void const volatile *)mmio + 68U) [L4890] unsigned int ret ; [L4893] return (ret); [L6330] RET, EXPR readl((void const volatile *)mmio + 68U) [L6330] tcount = readl((void const volatile *)mmio + 68U) [L6331] COND TRUE tcount > 3994967294U [L6332] ticks = time_period - tcount [L6333] clock = ticks / 300000U [L6334] clock = clock * 33U [L6335] fparam = 1400000U / clock - 2U [L6336] pci_status = (fparam << 16) | 2315261988U [L6340] FCALL writel(pci_status, (void volatile *)mmio + 8U) [L6341] CALL readl((void const volatile *)mmio + 8U) [L4890] unsigned int ret ; [L4893] return (ret); [L6341] RET readl((void const volatile *)mmio + 8U) [L6342] CALL, EXPR pdc20621_detect_dimm(host) [L6158] u32 data ; [L6159] unsigned int tmp ; [L6160] unsigned int tmp___0 ; [L6162] data = 0U [L6163] CALL, EXPR pdc20621_i2c_read(host, 80U, 126U, & data) [L6119] void *mmio ; [L6120] u32 i2creg ; [L6121] u32 status ; [L6122] u32 count ; [L6124] EXPR host->iomap [L6124] EXPR host->iomap + 3UL [L6124] mmio = *(host->iomap + 3UL) [L6125] i2creg = 0U [L6126] count = 0U [L6127] mmio = mmio + 786432UL [L6128] i2creg = (device << 24) | i2creg [L6129] i2creg = (subaddr << 16) | i2creg [L6130] FCALL writel(i2creg, (void volatile *)mmio + 76U) [L6131] CALL readl((void const volatile *)mmio + 76U) [L4890] unsigned int ret ; [L4893] return (ret); [L6131] RET readl((void const volatile *)mmio + 76U) [L6132] FCALL writel(224U, (void volatile *)mmio + 72U) [L6133] count = 0U [L6147] COND FALSE !(count <= 1000U) [L6152] *pdata = (status >> 8) & 255U [L6153] return (1U); [L6163] RET, EXPR pdc20621_i2c_read(host, 80U, 126U, & data) [L6163] tmp = pdc20621_i2c_read(host, 80U, 126U, & data) [L6164] COND FALSE !(tmp != 0U) [L6170] return (0); [L6170] return (0); [L6342] RET, EXPR pdc20621_detect_dimm(host) [L6342] speed = pdc20621_detect_dimm(host) [L6343] COND FALSE !(speed == 0) [L6348] CALL, EXPR pdc20621_prog_dimm0(host) [L6186] u32 spd0[50U] ; [L6187] u32 data ; [L6188] int size ; [L6189] int i ; [L6190] u8 bdimmsize ; [L6191] void *mmio ; [L6192] struct __anonstruct_pdc_i2c_read_data_232 pdc_i2c_read_data[12U] ; [L6194] data = 0U [L6195] EXPR host->iomap [L6195] EXPR host->iomap + 3UL [L6195] mmio = *(host->iomap + 3UL) [L6196] pdc_i2c_read_data[0].reg = 11U [L6197] pdc_i2c_read_data[0].ofs = 11U [L6198] pdc_i2c_read_data[1].reg = 12U [L6199] pdc_i2c_read_data[1].ofs = 12U [L6200] pdc_i2c_read_data[2].reg = 4U [L6201] pdc_i2c_read_data[2].ofs = 4U [L6202] pdc_i2c_read_data[3].reg = 21U [L6203] pdc_i2c_read_data[3].ofs = 21U [L6204] pdc_i2c_read_data[4].reg = 3U [L6205] pdc_i2c_read_data[4].ofs = 3U [L6206] pdc_i2c_read_data[5].reg = 17U [L6207] pdc_i2c_read_data[5].ofs = 17U [L6208] pdc_i2c_read_data[6].reg = 5U [L6209] pdc_i2c_read_data[6].ofs = 5U [L6210] pdc_i2c_read_data[7].reg = 27U [L6211] pdc_i2c_read_data[7].ofs = 27U [L6212] pdc_i2c_read_data[8].reg = 28U [L6213] pdc_i2c_read_data[8].ofs = 28U [L6214] pdc_i2c_read_data[9].reg = 29U [L6215] pdc_i2c_read_data[9].ofs = 29U [L6216] pdc_i2c_read_data[10].reg = 30U [L6217] pdc_i2c_read_data[10].ofs = 30U [L6218] pdc_i2c_read_data[11].reg = 18U [L6219] pdc_i2c_read_data[11].ofs = 18U [L6220] mmio = mmio + 786432UL [L6221] i = 0 [L6227] COND FALSE !((unsigned int )i <= 11U) [L6231] EXPR spd0[4] [L6231] EXPR spd0[21] [L6231] EXPR spd0[21] != 0U ? 8U : 0U [L6231] EXPR spd0[3] [L6231] data = (((spd0[4] - 8U) | (spd0[21] != 0U ? 8U : 0U)) | ((spd0[3] - 11U) << 4)) | data [L6232] EXPR spd0[17] [L6232] EXPR spd0[5] [L6232] EXPR spd0[27] [L6232] data = (((spd0[17] / 4U << 6) | (spd0[5] / 2U << 7)) | (((spd0[27] + 9U) / 10U - 1U) << 8)) | data [L6233] EXPR spd0[29] [L6233] EXPR spd0[28] [L6233] EXPR spd0[29] > spd0[28] ? spd0[29] : spd0[28] [L6233] EXPR spd0[29] [L6233] EXPR spd0[29] > spd0[28] ? spd0[29] : spd0[28] [L6233] data = ((((spd0[29] > spd0[28] ? spd0[29] : spd0[28]) + 9U) / 10U - 1U) << 10) | data [L6234] EXPR spd0[30] [L6234] EXPR spd0[29] [L6234] data = ((((spd0[30] - spd0[29]) + 9U) / 10U - 2U) << 12) | data [L6235] EXPR spd0[18] [L6235] COND TRUE (spd0[18] & 8U) != 0U [L6236] data = data | 49152U [L6246] EXPR spd0[4] [L6246] EXPR spd0[5] [L6246] EXPR spd0[3] [L6246] EXPR spd0[17] [L6246] bdimmsize = (unsigned int )((((int )((u8 )spd0[4]) + (int )((u8 )(spd0[5] / 2U))) + (int )((u8 )spd0[3])) + (int )((u8 )(spd0[17] / 2U))) + 3U [L6247] size = (1 << (int )bdimmsize) >> 20 [L6248] data = (u32 )((size / 16 + -1) << 16) | data [L6249] data = data [L6250] data = data | 8U [L6251] FCALL writel(data, (void volatile *)mmio + 128U) [L6252] CALL readl((void const volatile *)mmio + 128U) [L4890] unsigned int ret ; [L4893] return (ret); [L6252] RET readl((void const volatile *)mmio + 128U) [L6253] return (size); [L6253] return (size); [L6253] return (size); [L6348] RET, EXPR pdc20621_prog_dimm0(host) [L6348] size = pdc20621_prog_dimm0(host) [L6349] CALL, EXPR pdc20621_prog_dimm_global(host) [L6258] u32 data ; [L6259] u32 spd0 ; [L6260] int error ; [L6261] int i ; [L6262] void *mmio ; [L6264] EXPR host->iomap [L6264] EXPR host->iomap + 3UL [L6264] mmio = *(host->iomap + 3UL) [L6265] mmio = mmio + 786432UL [L6266] data = 35805681U [L6267] FCALL writel(data, (void volatile *)mmio + 136U) [L6268] CALL readl((void const volatile *)mmio + 136U) [L4890] unsigned int ret ; [L4893] return (ret); [L6268] RET readl((void const volatile *)mmio + 136U) [L6269] CALL pdc20621_i2c_read(host, 80U, 11U, & spd0) [L6119] void *mmio ; [L6120] u32 i2creg ; [L6121] u32 status ; [L6122] u32 count ; [L6124] EXPR host->iomap [L6124] EXPR host->iomap + 3UL [L6124] mmio = *(host->iomap + 3UL) [L6125] i2creg = 0U [L6126] count = 0U [L6127] mmio = mmio + 786432UL [L6128] i2creg = (device << 24) | i2creg [L6129] i2creg = (subaddr << 16) | i2creg [L6130] FCALL writel(i2creg, (void volatile *)mmio + 76U) [L6131] CALL readl((void const volatile *)mmio + 76U) [L4890] unsigned int ret ; [L4893] return (ret); [L6131] RET readl((void const volatile *)mmio + 76U) [L6132] FCALL writel(224U, (void volatile *)mmio + 72U) [L6133] count = 0U [L6147] COND FALSE !(count <= 1000U) [L6152] *pdata = (status >> 8) & 255U [L6153] return (1U); [L6269] RET pdc20621_i2c_read(host, 80U, 11U, & spd0) [L6270] EXPR \read(spd0) [L6270] COND FALSE !(spd0 == 2U) [L6277] data = data & 4294705151U [L6278] data = data | 524288U [L6279] FCALL writel(data, (void volatile *)mmio + 136U) [L6280] error = 1 [L6281] i = 1 [L6293] COND FALSE !(i <= 10) [L6298] return ((unsigned int )error); [L6298] return ((unsigned int )error); [L6349] RET, EXPR pdc20621_prog_dimm_global(host) [L6349] tmp = pdc20621_prog_dimm_global(host) [L6350] COND FALSE !(tmp != 0U) [L6355] CALL pdc20621_i2c_read(host, 80U, 11U, & spd0) [L6119] void *mmio ; [L6120] u32 i2creg ; [L6121] u32 status ; [L6122] u32 count ; [L6124] EXPR host->iomap [L6124] EXPR host->iomap + 3UL [L6124] mmio = *(host->iomap + 3UL) [L6125] i2creg = 0U [L6126] count = 0U [L6127] mmio = mmio + 786432UL [L6128] i2creg = (device << 24) | i2creg [L6129] i2creg = (subaddr << 16) | i2creg [L6130] FCALL writel(i2creg, (void volatile *)mmio + 76U) [L6131] CALL readl((void const volatile *)mmio + 76U) [L4890] unsigned int ret ; [L4893] return (ret); [L6131] RET readl((void const volatile *)mmio + 76U) [L6132] FCALL writel(224U, (void volatile *)mmio + 72U) [L6133] count = 0U [L6147] COND FALSE !(count <= 1000U) [L6152] *pdata = (status >> 8) & 255U [L6153] return (1U); [L6355] RET pdc20621_i2c_read(host, 80U, 11U, & spd0) [L6356] EXPR \read(spd0) [L6356] COND TRUE spd0 == 2U [L6357] addr = 0U [L6358] length = size * 1048576 [L6359] CALL kzalloc(131072UL, 208U) [L6843] CALL ldv_check_alloc_flags(flags) [L6852] COND FALSE !(ldv_spin == 0 || ! (flags & 16U)) [L6854] CALL ldv_error() [L4981] CALL reach_error() [L12] COND FALSE !(0) [L12] __assert_fail ("0", "43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.c", 3, __extension__ __PRETTY_FUNCTION__) - StatisticsResult: Ultimate Automizer benchmark data CFG has 125 procedures, 1001 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNKNOWN, OverallTime: 1.0s, 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=973occurred 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, 0.3s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 316 NumberOfCodeBlocks, 316 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...