/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=NARROWEST --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 19:41:43,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 19:41:43,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 19:41:43,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 19:41:43,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 19:41:43,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 19:41:43,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 19:41:43,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 19:41:43,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 19:41:43,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 19:41:43,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 19:41:43,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 19:41:43,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 19:41:43,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 19:41:43,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 19:41:43,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 19:41:43,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 19:41:43,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 19:41:43,552 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 19:41:43,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 19:41:43,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 19:41:43,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 19:41:43,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 19:41:43,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 19:41:43,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 19:41:43,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 19:41:43,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 19:41:43,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 19:41:43,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 19:41:43,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 19:41:43,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 19:41:43,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 19:41:43,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 19:41:43,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 19:41:43,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 19:41:43,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 19:41:43,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 19:41:43,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 19:41:43,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 19:41:43,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 19:41:43,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 19:41:43,589 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 19:41:43,638 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 19:41:43,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 19:41:43,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 19:41:43,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 19:41:43,640 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 19:41:43,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 19:41:43,641 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 19:41:43,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 19:41:43,641 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 19:41:43,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 19:41:43,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 19:41:43,642 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 19:41:43,642 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 19:41:43,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 19:41:43,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 19:41:43,643 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 19:41:43,643 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 19:41:43,643 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 19:41:43,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 19:41:43,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 19:41:43,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 19:41:43,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 19:41:43,646 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 19:41:43,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 19:41:43,647 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 19:41:43,647 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 19:41:43,647 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 19:41:43,647 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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 19:41:43,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 19:41:43,952 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 19:41:43,960 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 19:41:43,961 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 19:41:43,962 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 19:41:43,963 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2020-10-13 19:41:44,036 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9f79cb6e0/f7c666f4994a4b3d968545ca70a03b27/FLAG52f3b7c40 [2020-10-13 19:41:44,735 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 19:41:44,735 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2020-10-13 19:41:44,770 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9f79cb6e0/f7c666f4994a4b3d968545ca70a03b27/FLAG52f3b7c40 [2020-10-13 19:41:44,866 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9f79cb6e0/f7c666f4994a4b3d968545ca70a03b27 [2020-10-13 19:41:44,874 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 19:41:44,876 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 19:41:44,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 19:41:44,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 19:41:44,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 19:41:44,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:41:44" (1/1) ... [2020-10-13 19:41:44,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3204023c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:44, skipping insertion in model container [2020-10-13 19:41:44,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:41:44" (1/1) ... [2020-10-13 19:41:44,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 19:41:45,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 19:41:45,911 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 19:41:45,913 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 19:41:47,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:41:47,142 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 19:41:47,304 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 19:41:47,304 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 19:41:47,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:41:47,726 INFO L208 MainTranslator]: Completed translation [2020-10-13 19:41:47,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:47 WrapperNode [2020-10-13 19:41:47,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 19:41:47,727 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 19:41:47,727 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 19:41:47,728 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 19:41:47,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:47" (1/1) ... [2020-10-13 19:41:47,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:47" (1/1) ... [2020-10-13 19:41:47,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:47" (1/1) ... [2020-10-13 19:41:47,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:47" (1/1) ... [2020-10-13 19:41:47,910 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:47" (1/1) ... [2020-10-13 19:41:47,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:47" (1/1) ... [2020-10-13 19:41:47,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:47" (1/1) ... [2020-10-13 19:41:47,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 19:41:47,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 19:41:47,967 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 19:41:47,967 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 19:41:47,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:47" (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 19:41:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 19:41:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 19:41:48,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2020-10-13 19:41:48,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-13 19:41:48,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-13 19:41:48,048 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 19:41:48,048 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 19:41:48,048 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2020-10-13 19:41:48,049 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 19:41:48,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 19:41:48,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 19:41:48,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 19:41:48,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 19:41:48,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 19:41:48,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 19:41:48,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 19:41:48,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 19:41:48,053 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-13 19:41:48,053 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-13 19:41:48,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-13 19:41:48,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2020-10-13 19:41:48,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_tag_valid [2020-10-13 19:41:48,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __ata_qc_from_tag [2020-10-13 19:41:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_qc_from_tag [2020-10-13 19:41:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ac_err_mask [2020-10-13 19:41:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_busy_wait [2020-10-13 19:41:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_wait_idle [2020-10-13 19:41:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_pkt_footer [2020-10-13 19:41:48,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_prep_lba28 [2020-10-13 19:41:48,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_prep_lba48 [2020-10-13 19:41:48,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_port_start [2020-10-13 19:41:48,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_ata_sg [2020-10-13 19:41:48,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_sg [2020-10-13 19:41:48,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_ata_pkt [2020-10-13 19:41:48,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_pkt [2020-10-13 19:41:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dma_prep [2020-10-13 19:41:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_nodata_prep [2020-10-13 19:41:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_qc_prep [2020-10-13 19:41:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __pdc20621_push_hdma [2020-10-13 19:41:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_push_hdma [2020-10-13 19:41:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_pop_hdma [2020-10-13 19:41:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dump_hdma [2020-10-13 19:41:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_packet_start [2020-10-13 19:41:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_qc_issue [2020-10-13 19:41:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_intr [2020-10-13 19:41:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_irq_clear [2020-10-13 19:41:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_interrupt [2020-10-13 19:41:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_freeze [2020-10-13 19:41:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_thaw [2020-10-13 19:41:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_reset_port [2020-10-13 19:41:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_softreset [2020-10-13 19:41:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_error_handler [2020-10-13 19:41:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_post_internal_cmd [2020-10-13 19:41:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_check_atapi_dma [2020-10-13 19:41:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_tf_load_mmio [2020-10-13 19:41:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_exec_command_mmio [2020-10-13 19:41:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_setup_port [2020-10-13 19:41:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_put_to_dimm [2020-10-13 19:41:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_i2c_read [2020-10-13 19:41:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_detect_dimm [2020-10-13 19:41:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_prog_dimm0 [2020-10-13 19:41:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_prog_dimm_global [2020-10-13 19:41:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dimm_init [2020-10-13 19:41:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_20621_init [2020-10-13 19:41:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_init_one [2020-10-13 19:41:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_pci_driver_init [2020-10-13 19:41:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_pci_driver_exit [2020-10-13 19:41:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ata_port_operations_2 [2020-10-13 19:41:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2020-10-13 19:41:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_1 [2020-10-13 19:41:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 19:41:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 19:41:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 19:41:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 19:41:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 19:41:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 19:41:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 19:41:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 19:41:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 19:41:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 19:41:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 19:41:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 19:41:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 19:41:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 19:41:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_activate [2020-10-13 19:41:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_alloc_pinfo [2020-10-13 19:41:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_pci_remove_one [2020-10-13 19:41:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_port_pbar_desc [2020-10-13 19:41:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_print_version [2020-10-13 19:41:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_qc_complete [2020-10-13 19:41:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_ioctl [2020-10-13 19:41:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_queuecmd [2020-10-13 19:41:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_slave_config [2020-10-13 19:41:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_slave_destroy [2020-10-13 19:41:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_unlock_native_capacity [2020-10-13 19:41:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_error_handler [2020-10-13 19:41:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_exec_command [2020-10-13 19:41:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_qc_issue [2020-10-13 19:41:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_softreset [2020-10-13 19:41:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_tf_load [2020-10-13 19:41:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_std_bios_param [2020-10-13 19:41:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-13 19:41:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-13 19:41:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-13 19:41:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2020-10-13 19:41:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-13 19:41:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-13 19:41:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 19:41:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 19:41:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 19:41:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 19:41:48,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 19:41:48,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 19:41:48,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2020-10-13 19:41:48,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_regions [2020-10-13 19:41:48,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_table [2020-10-13 19:41:48,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_pin_device [2020-10-13 19:41:48,074 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 19:41:48,074 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-13 19:41:48,074 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 19:41:48,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 19:41:48,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 19:41:48,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 19:41:48,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 19:41:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 19:41:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 19:41:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 19:41:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 19:41:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 19:41:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 19:41:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 19:41:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 19:41:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 19:41:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-13 19:41:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 19:41:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-13 19:41:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 19:41:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 19:41:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 19:41:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 19:41:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-13 19:41:48,091 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2020-10-13 19:41:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 19:41:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 19:41:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-13 19:41:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 19:41:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 19:41:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 19:41:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 19:41:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 19:41:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 19:41:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 19:41:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 19:41:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 19:41:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 19:41:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 19:41:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 19:41:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 19:41:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 19:41:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 19:41:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 19:41:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 19:41:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ata_port_operations_2 [2020-10-13 19:41:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2020-10-13 19:41:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_1 [2020-10-13 19:41:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-13 19:41:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-13 19:41:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2020-10-13 19:41:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_pin_device [2020-10-13 19:41:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 19:41:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 19:41:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 19:41:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-13 19:41:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-13 19:41:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-13 19:41:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-13 19:41:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 19:41:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2020-10-13 19:41:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-13 19:41:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2020-10-13 19:41:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_table [2020-10-13 19:41:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_regions [2020-10-13 19:41:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 19:41:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 19:41:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_alloc_pinfo [2020-10-13 19:41:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_activate [2020-10-13 19:41:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_ioctl [2020-10-13 19:41:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_queuecmd [2020-10-13 19:41:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ata_qc_complete [2020-10-13 19:41:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ata_std_bios_param [2020-10-13 19:41:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_unlock_native_capacity [2020-10-13 19:41:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_slave_config [2020-10-13 19:41:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_slave_destroy [2020-10-13 19:41:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure ata_pci_remove_one [2020-10-13 19:41:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure ata_print_version [2020-10-13 19:41:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure ata_port_pbar_desc [2020-10-13 19:41:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure ata_tag_valid [2020-10-13 19:41:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure __ata_qc_from_tag [2020-10-13 19:41:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure ata_qc_from_tag [2020-10-13 19:41:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 19:41:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 19:41:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure ac_err_mask [2020-10-13 19:41:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_tf_load [2020-10-13 19:41:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_exec_command [2020-10-13 19:41:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_qc_issue [2020-10-13 19:41:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_softreset [2020-10-13 19:41:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_error_handler [2020-10-13 19:41:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_busy_wait [2020-10-13 19:41:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2020-10-13 19:41:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure ata_wait_idle [2020-10-13 19:41:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_pkt_footer [2020-10-13 19:41:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_prep_lba28 [2020-10-13 19:41:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_prep_lba48 [2020-10-13 19:41:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_init_one [2020-10-13 19:41:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_error_handler [2020-10-13 19:41:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_freeze [2020-10-13 19:41:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_thaw [2020-10-13 19:41:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_port_start [2020-10-13 19:41:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_qc_prep [2020-10-13 19:41:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_tf_load_mmio [2020-10-13 19:41:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_exec_command_mmio [2020-10-13 19:41:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dimm_init [2020-10-13 19:41:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_detect_dimm [2020-10-13 19:41:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_i2c_read [2020-10-13 19:41:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_prog_dimm0 [2020-10-13 19:41:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_prog_dimm_global [2020-10-13 19:41:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_put_to_dimm [2020-10-13 19:41:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_irq_clear [2020-10-13 19:41:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_qc_issue [2020-10-13 19:41:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_softreset [2020-10-13 19:41:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_post_internal_cmd [2020-10-13 19:41:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_check_atapi_dma [2020-10-13 19:41:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 19:41:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 19:41:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_ata_sg [2020-10-13 19:41:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_sg [2020-10-13 19:41:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_ata_pkt [2020-10-13 19:41:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_pkt [2020-10-13 19:41:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dma_prep [2020-10-13 19:41:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_nodata_prep [2020-10-13 19:41:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure __pdc20621_push_hdma [2020-10-13 19:41:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_push_hdma [2020-10-13 19:41:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_pop_hdma [2020-10-13 19:41:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dump_hdma [2020-10-13 19:41:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_packet_start [2020-10-13 19:41:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_intr [2020-10-13 19:41:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_interrupt [2020-10-13 19:41:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_reset_port [2020-10-13 19:41:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_setup_port [2020-10-13 19:41:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 19:41:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_20621_init [2020-10-13 19:41:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_pci_driver_init [2020-10-13 19:41:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_pci_driver_exit [2020-10-13 19:41:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 19:41:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 19:41:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 19:41:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 19:41:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 19:41:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 19:41:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 19:41:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 19:41:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 19:41:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 19:41:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 19:41:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 19:41:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 19:41:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 19:41:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 19:41:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 19:41:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 19:41:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 19:41:51,420 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 19:41:59,282 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 19:41:59,282 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 19:41:59,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:41:59 BoogieIcfgContainer [2020-10-13 19:41:59,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 19:41:59,293 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 19:41:59,293 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 19:41:59,301 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 19:41:59,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:41:44" (1/3) ... [2020-10-13 19:41:59,303 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7df04f50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:41:59, skipping insertion in model container [2020-10-13 19:41:59,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:47" (2/3) ... [2020-10-13 19:41:59,303 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7df04f50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:41:59, skipping insertion in model container [2020-10-13 19:41:59,304 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:41:59" (3/3) ... [2020-10-13 19:41:59,305 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 19:41:59,316 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 19:41:59,326 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 19:41:59,340 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 19:41:59,369 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 19:41:59,369 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 19:41:59,370 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 19:41:59,370 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 19:41:59,370 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 19:41:59,370 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 19:41:59,370 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 19:41:59,370 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 19:41:59,419 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states. [2020-10-13 19:41:59,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2020-10-13 19:41:59,461 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:41:59,463 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 19:41:59,463 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:41:59,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:41:59,470 INFO L82 PathProgramCache]: Analyzing trace with hash -1935739895, now seen corresponding path program 1 times [2020-10-13 19:41:59,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:41:59,480 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1611471950] [2020-10-13 19:41:59,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:42:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:42:00,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:42:00,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:42:00,748 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1611471950] [2020-10-13 19:42:00,749 WARN L333 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2020-10-13 19:42:00,749 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:42:00,750 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2020-10-13 19:42:00,750 ERROR L206 FreeRefinementEngine]: Strategy FIXED_PREFERENCES failed to provide any proof altough trace is infeasible [2020-10-13 19:42:00,750 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-10-13 19:42:00,757 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 19:42:00,767 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2020-10-13 19:42:00,805 WARN L231 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2020-10-13 19:42:00,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 07:42:00 BoogieIcfgContainer [2020-10-13 19:42:00,806 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-13 19:42:00,809 INFO L168 Benchmark]: Toolchain (without parser) took 15932.11 ms. Allocated memory was 148.9 MB in the beginning and 442.5 MB in the end (delta: 293.6 MB). Free memory was 96.3 MB in the beginning and 159.2 MB in the end (delta: -62.9 MB). Peak memory consumption was 230.7 MB. Max. memory is 7.1 GB. [2020-10-13 19:42:00,810 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 148.9 MB. Free memory was 123.5 MB in the beginning and 123.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-10-13 19:42:00,811 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2844.98 ms. Allocated memory was 148.9 MB in the beginning and 254.8 MB in the end (delta: 105.9 MB). Free memory was 95.8 MB in the beginning and 154.8 MB in the end (delta: -58.9 MB). Peak memory consumption was 116.7 MB. Max. memory is 7.1 GB. [2020-10-13 19:42:00,811 INFO L168 Benchmark]: Boogie Preprocessor took 238.51 ms. Allocated memory is still 254.8 MB. Free memory was 154.8 MB in the beginning and 138.5 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. [2020-10-13 19:42:00,812 INFO L168 Benchmark]: RCFGBuilder took 11325.73 ms. Allocated memory was 254.8 MB in the beginning and 377.5 MB in the end (delta: 122.7 MB). Free memory was 138.5 MB in the beginning and 151.7 MB in the end (delta: -13.2 MB). Peak memory consumption was 173.5 MB. Max. memory is 7.1 GB. [2020-10-13 19:42:00,813 INFO L168 Benchmark]: TraceAbstraction took 1513.10 ms. Allocated memory was 377.5 MB in the beginning and 442.5 MB in the end (delta: 65.0 MB). Free memory was 147.3 MB in the beginning and 159.2 MB in the end (delta: -11.9 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. [2020-10-13 19:42:00,817 INFO L336 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 148.9 MB. Free memory was 123.5 MB in the beginning and 123.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2844.98 ms. Allocated memory was 148.9 MB in the beginning and 254.8 MB in the end (delta: 105.9 MB). Free memory was 95.8 MB in the beginning and 154.8 MB in the end (delta: -58.9 MB). Peak memory consumption was 116.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 238.51 ms. Allocated memory is still 254.8 MB. Free memory was 154.8 MB in the beginning and 138.5 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11325.73 ms. Allocated memory was 254.8 MB in the beginning and 377.5 MB in the end (delta: 122.7 MB). Free memory was 138.5 MB in the beginning and 151.7 MB in the end (delta: -13.2 MB). Peak memory consumption was 173.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1513.10 ms. Allocated memory was 377.5 MB in the beginning and 442.5 MB in the end (delta: 65.0 MB). Free memory was 147.3 MB in the beginning and 159.2 MB in the end (delta: -11.9 MB). Peak memory consumption was 53.1 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, 0.5s SatisfiabilityAnalysisTime, 0.5s 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...