./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 643ea69613069b44044d1e8077c8694db10284b15e5bfc5694c73339420036ee --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 12:56:21,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 12:56:21,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 12:56:21,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 12:56:21,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 12:56:21,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 12:56:21,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 12:56:21,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 12:56:21,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 12:56:21,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 12:56:21,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 12:56:21,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 12:56:21,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 12:56:21,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 12:56:21,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 12:56:21,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 12:56:21,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 12:56:21,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 12:56:21,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 12:56:21,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 12:56:21,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 12:56:21,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 12:56:21,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 12:56:21,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 12:56:21,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 12:56:21,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 12:56:21,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 12:56:21,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 12:56:21,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 12:56:21,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 12:56:21,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 12:56:21,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 12:56:21,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 12:56:21,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 12:56:21,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 12:56:21,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 12:56:21,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 12:56:21,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 12:56:21,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 12:56:21,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 12:56:21,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 12:56:21,724 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 12:56:21,777 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 12:56:21,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 12:56:21,778 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 12:56:21,778 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 12:56:21,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 12:56:21,779 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 12:56:21,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 12:56:21,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 12:56:21,781 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 12:56:21,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 12:56:21,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 12:56:21,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 12:56:21,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 12:56:21,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 12:56:21,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 12:56:21,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 12:56:21,783 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 12:56:21,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 12:56:21,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 12:56:21,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 12:56:21,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 12:56:21,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:56:21,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 12:56:21,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 12:56:21,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 12:56:21,784 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 12:56:21,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 12:56:21,785 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 12:56:21,785 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 12:56:21,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 12:56:21,785 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 12:56:21,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 643ea69613069b44044d1e8077c8694db10284b15e5bfc5694c73339420036ee [2021-12-15 12:56:22,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 12:56:22,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 12:56:22,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 12:56:22,054 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 12:56:22,055 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 12:56:22,056 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i [2021-12-15 12:56:22,115 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd10a5b5/1c05dd72b91b4f5881e523ebb4c615fe/FLAG5440cf017 [2021-12-15 12:56:23,437 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 12:56:23,438 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i [2021-12-15 12:56:23,521 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd10a5b5/1c05dd72b91b4f5881e523ebb4c615fe/FLAG5440cf017 [2021-12-15 12:56:23,554 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd10a5b5/1c05dd72b91b4f5881e523ebb4c615fe [2021-12-15 12:56:23,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 12:56:23,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 12:56:23,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 12:56:23,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 12:56:23,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 12:56:23,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:56:23" (1/1) ... [2021-12-15 12:56:23,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11a84f0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:23, skipping insertion in model container [2021-12-15 12:56:23,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:56:23" (1/1) ... [2021-12-15 12:56:23,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 12:56:23,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:56:26,143 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i[354483,354496] [2021-12-15 12:56:26,179 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:56:26,277 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 12:56:26,802 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i[354483,354496] [2021-12-15 12:56:26,806 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:56:26,873 INFO L208 MainTranslator]: Completed translation [2021-12-15 12:56:26,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:26 WrapperNode [2021-12-15 12:56:26,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 12:56:26,876 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 12:56:26,877 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 12:56:26,877 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 12:56:26,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:26" (1/1) ... [2021-12-15 12:56:27,025 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:26" (1/1) ... [2021-12-15 12:56:27,526 INFO L137 Inliner]: procedures = 295, calls = 5743, calls flagged for inlining = 139, calls inlined = 132, statements flattened = 10545 [2021-12-15 12:56:27,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 12:56:27,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 12:56:27,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 12:56:27,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 12:56:27,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:26" (1/1) ... [2021-12-15 12:56:27,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:26" (1/1) ... [2021-12-15 12:56:27,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:26" (1/1) ... [2021-12-15 12:56:27,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:26" (1/1) ... [2021-12-15 12:56:28,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:26" (1/1) ... [2021-12-15 12:56:28,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:26" (1/1) ... [2021-12-15 12:56:28,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:26" (1/1) ... [2021-12-15 12:56:28,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 12:56:28,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 12:56:28,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 12:56:28,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 12:56:28,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:26" (1/1) ... [2021-12-15 12:56:28,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:56:28,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 12:56:28,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 12:56:28,240 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 12:56:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 12:56:28,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 12:56:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-12-15 12:56:28,255 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-12-15 12:56:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-12-15 12:56:28,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-12-15 12:56:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 12:56:28,255 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 12:56:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 12:56:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 12:56:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-12-15 12:56:28,256 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-12-15 12:56:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 12:56:28,256 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 12:56:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-12-15 12:56:28,256 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-12-15 12:56:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-12-15 12:56:28,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-12-15 12:56:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-12-15 12:56:28,257 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-12-15 12:56:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 12:56:28,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 12:56:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-12-15 12:56:28,258 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-12-15 12:56:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 12:56:28,258 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 12:56:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-12-15 12:56:28,258 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-12-15 12:56:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 12:56:28,259 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 12:56:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2021-12-15 12:56:28,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2021-12-15 12:56:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 12:56:28,259 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 12:56:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-12-15 12:56:28,260 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-12-15 12:56:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-12-15 12:56:28,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-12-15 12:56:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 12:56:28,260 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 12:56:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 12:56:28,261 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 12:56:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 12:56:28,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 12:56:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-12-15 12:56:28,261 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-12-15 12:56:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-15 12:56:28,262 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-15 12:56:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-12-15 12:56:28,262 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-12-15 12:56:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 12:56:28,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 12:56:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 12:56:28,263 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 12:56:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 12:56:28,263 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 12:56:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-12-15 12:56:28,264 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-12-15 12:56:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2021-12-15 12:56:28,265 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2021-12-15 12:56:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 12:56:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-12-15 12:56:28,265 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-12-15 12:56:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 12:56:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 12:56:28,266 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 12:56:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-12-15 12:56:28,266 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-12-15 12:56:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 12:56:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2021-12-15 12:56:28,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2021-12-15 12:56:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 12:56:28,267 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 12:56:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 12:56:28,268 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 12:56:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 12:56:28,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 12:56:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 12:56:28,268 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 12:56:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-12-15 12:56:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-12-15 12:56:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 12:56:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 12:56:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 12:56:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 12:56:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2021-12-15 12:56:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2021-12-15 12:56:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 12:56:28,270 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 12:56:28,270 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-12-15 12:56:28,270 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-12-15 12:56:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-12-15 12:56:28,271 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-12-15 12:56:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 12:56:28,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 12:56:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-12-15 12:56:28,272 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-12-15 12:56:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 12:56:28,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 12:56:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 12:56:28,273 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 12:56:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 12:56:28,273 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 12:56:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 12:56:28,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 12:56:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 12:56:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure raw_local_irq_restore [2021-12-15 12:56:28,274 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_local_irq_restore [2021-12-15 12:56:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 12:56:28,274 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 12:56:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 12:56:28,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 12:56:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 12:56:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 12:56:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 12:56:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure raw_irqs_disabled_flags [2021-12-15 12:56:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_irqs_disabled_flags [2021-12-15 12:56:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 12:56:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-12-15 12:56:28,278 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-12-15 12:56:28,278 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-12-15 12:56:28,279 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-12-15 12:56:28,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 12:56:28,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 12:56:28,280 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-12-15 12:56:28,280 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-12-15 12:56:28,280 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-12-15 12:56:28,280 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-12-15 12:56:28,285 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 12:56:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 12:56:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 12:56:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 12:56:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 12:56:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 12:56:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-12-15 12:56:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-12-15 12:56:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 12:56:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 12:56:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 12:56:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-15 12:56:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-15 12:56:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2021-12-15 12:56:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2021-12-15 12:56:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 12:56:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 12:56:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 12:56:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 12:56:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-12-15 12:56:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-12-15 12:56:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-12-15 12:56:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-12-15 12:56:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-12-15 12:56:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-12-15 12:56:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 12:56:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-12-15 12:56:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-12-15 12:56:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-12-15 12:56:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 12:56:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-12-15 12:56:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-12-15 12:56:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-12-15 12:56:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-12-15 12:56:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-12-15 12:56:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-12-15 12:56:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 12:56:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 12:56:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_local_save_flags [2021-12-15 12:56:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_local_save_flags [2021-12-15 12:56:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 12:56:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 12:56:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-12-15 12:56:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-12-15 12:56:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 12:56:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 12:56:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-12-15 12:56:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-12-15 12:56:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 12:56:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 12:56:28,292 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 12:56:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 12:56:28,292 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-12-15 12:56:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-12-15 12:56:28,292 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 12:56:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 12:56:28,292 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-12-15 12:56:28,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-12-15 12:56:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-12-15 12:56:28,293 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-12-15 12:56:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-12-15 12:56:28,293 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-12-15 12:56:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 12:56:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 12:56:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_5 [2021-12-15 12:56:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_5 [2021-12-15 12:56:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 12:56:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 12:56:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 12:56:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 12:56:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 12:56:28,295 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 12:56:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 12:56:28,295 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 12:56:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 12:56:28,295 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 12:56:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 12:56:28,295 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 12:56:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-15 12:56:28,296 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-15 12:56:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 12:56:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-12-15 12:56:28,296 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-12-15 12:56:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 12:56:28,296 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 12:56:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 12:56:28,297 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 12:56:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-12-15 12:56:28,297 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-12-15 12:56:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 12:56:28,297 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 12:56:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-12-15 12:56:28,297 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-12-15 12:56:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 12:56:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 12:56:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 12:56:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 12:56:29,438 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 12:56:29,441 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 12:56:29,545 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 12:56:29,550 INFO L158 Benchmark]: Toolchain (without parser) took 5992.37ms. Allocated memory was 98.6MB in the beginning and 367.0MB in the end (delta: 268.4MB). Free memory was 54.0MB in the beginning and 196.4MB in the end (delta: -142.4MB). Peak memory consumption was 202.3MB. Max. memory is 16.1GB. [2021-12-15 12:56:29,555 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 98.6MB. Free memory was 55.9MB in the beginning and 55.8MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 12:56:29,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3317.31ms. Allocated memory was 98.6MB in the beginning and 211.8MB in the end (delta: 113.2MB). Free memory was 54.0MB in the beginning and 85.5MB in the end (delta: -31.5MB). Peak memory consumption was 106.7MB. Max. memory is 16.1GB. [2021-12-15 12:56:29,556 INFO L158 Benchmark]: Boogie Procedure Inliner took 650.58ms. Allocated memory was 211.8MB in the beginning and 367.0MB in the end (delta: 155.2MB). Free memory was 85.5MB in the beginning and 211.1MB in the end (delta: -125.7MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2021-12-15 12:56:29,557 INFO L158 Benchmark]: Boogie Preprocessor took 651.54ms. Allocated memory is still 367.0MB. Free memory was 211.1MB in the beginning and 183.0MB in the end (delta: 28.1MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2021-12-15 12:56:29,557 INFO L158 Benchmark]: RCFGBuilder took 1368.12ms. Allocated memory is still 367.0MB. Free memory was 181.9MB in the beginning and 196.4MB in the end (delta: -14.5MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. [2021-12-15 12:56:29,560 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 98.6MB. Free memory was 55.9MB in the beginning and 55.8MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3317.31ms. Allocated memory was 98.6MB in the beginning and 211.8MB in the end (delta: 113.2MB). Free memory was 54.0MB in the beginning and 85.5MB in the end (delta: -31.5MB). Peak memory consumption was 106.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 650.58ms. Allocated memory was 211.8MB in the beginning and 367.0MB in the end (delta: 155.2MB). Free memory was 85.5MB in the beginning and 211.1MB in the end (delta: -125.7MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 651.54ms. Allocated memory is still 367.0MB. Free memory was 211.1MB in the beginning and 183.0MB in the end (delta: 28.1MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1368.12ms. Allocated memory is still 367.0MB. Free memory was 181.9MB in the beginning and 196.4MB in the end (delta: -14.5MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 12:56:29,613 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 643ea69613069b44044d1e8077c8694db10284b15e5bfc5694c73339420036ee --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 12:56:31,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 12:56:31,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 12:56:31,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 12:56:31,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 12:56:31,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 12:56:31,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 12:56:31,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 12:56:31,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 12:56:31,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 12:56:31,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 12:56:31,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 12:56:31,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 12:56:31,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 12:56:31,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 12:56:31,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 12:56:31,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 12:56:31,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 12:56:31,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 12:56:31,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 12:56:31,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 12:56:31,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 12:56:31,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 12:56:31,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 12:56:31,682 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 12:56:31,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 12:56:31,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 12:56:31,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 12:56:31,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 12:56:31,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 12:56:31,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 12:56:31,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 12:56:31,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 12:56:31,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 12:56:31,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 12:56:31,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 12:56:31,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 12:56:31,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 12:56:31,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 12:56:31,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 12:56:31,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 12:56:31,695 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 12:56:31,725 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 12:56:31,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 12:56:31,727 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 12:56:31,727 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 12:56:31,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 12:56:31,728 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 12:56:31,729 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 12:56:31,729 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 12:56:31,729 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 12:56:31,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 12:56:31,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 12:56:31,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 12:56:31,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 12:56:31,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 12:56:31,731 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 12:56:31,731 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 12:56:31,732 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 12:56:31,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 12:56:31,732 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 12:56:31,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 12:56:31,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 12:56:31,733 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 12:56:31,733 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 12:56:31,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:56:31,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 12:56:31,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 12:56:31,734 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 12:56:31,734 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 12:56:31,734 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 12:56:31,734 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 12:56:31,734 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 12:56:31,735 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 12:56:31,735 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 12:56:31,735 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 12:56:31,735 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 643ea69613069b44044d1e8077c8694db10284b15e5bfc5694c73339420036ee [2021-12-15 12:56:32,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 12:56:32,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 12:56:32,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 12:56:32,071 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 12:56:32,072 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 12:56:32,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i [2021-12-15 12:56:32,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cc1b1e55/37b75feff43d41fa807ed5e4eaf53e75/FLAG775722aba [2021-12-15 12:56:33,147 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 12:56:33,148 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i [2021-12-15 12:56:33,231 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cc1b1e55/37b75feff43d41fa807ed5e4eaf53e75/FLAG775722aba [2021-12-15 12:56:33,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cc1b1e55/37b75feff43d41fa807ed5e4eaf53e75 [2021-12-15 12:56:33,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 12:56:33,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 12:56:33,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 12:56:33,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 12:56:33,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 12:56:33,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:56:33" (1/1) ... [2021-12-15 12:56:33,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e85685e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:33, skipping insertion in model container [2021-12-15 12:56:33,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:56:33" (1/1) ... [2021-12-15 12:56:33,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 12:56:33,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:56:35,965 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 12:56:36,200 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i[354483,354496] [2021-12-15 12:56:36,233 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:56:36,339 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 12:56:36,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:56:37,103 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i[354483,354496] [2021-12-15 12:56:37,107 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:56:37,160 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 12:56:37,668 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i[354483,354496] [2021-12-15 12:56:37,674 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:56:37,765 INFO L208 MainTranslator]: Completed translation [2021-12-15 12:56:37,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37 WrapperNode [2021-12-15 12:56:37,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 12:56:37,768 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 12:56:37,768 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 12:56:37,768 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 12:56:37,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2021-12-15 12:56:37,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2021-12-15 12:56:38,196 INFO L137 Inliner]: procedures = 310, calls = 5743, calls flagged for inlining = 139, calls inlined = 132, statements flattened = 10376 [2021-12-15 12:56:38,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 12:56:38,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 12:56:38,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 12:56:38,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 12:56:38,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2021-12-15 12:56:38,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2021-12-15 12:56:38,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2021-12-15 12:56:38,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2021-12-15 12:56:38,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2021-12-15 12:56:38,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2021-12-15 12:56:38,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2021-12-15 12:56:38,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 12:56:38,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 12:56:38,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 12:56:38,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 12:56:38,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2021-12-15 12:56:38,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:56:38,794 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 12:56:38,808 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 12:56:38,831 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 12:56:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 12:56:38,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 12:56:38,851 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-12-15 12:56:38,851 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-12-15 12:56:38,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 12:56:38,851 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-12-15 12:56:38,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-12-15 12:56:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 12:56:38,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 12:56:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 12:56:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 12:56:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 12:56:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 12:56:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 12:56:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-12-15 12:56:38,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-12-15 12:56:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 12:56:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 12:56:38,854 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-12-15 12:56:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-12-15 12:56:38,854 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-12-15 12:56:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-12-15 12:56:38,854 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-12-15 12:56:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-12-15 12:56:38,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 12:56:38,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 12:56:38,855 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-12-15 12:56:38,855 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-12-15 12:56:38,855 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 12:56:38,855 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 12:56:38,855 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-12-15 12:56:38,856 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-12-15 12:56:38,856 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 12:56:38,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 12:56:38,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2021-12-15 12:56:38,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2021-12-15 12:56:38,857 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 12:56:38,857 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 12:56:38,857 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-12-15 12:56:38,857 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-12-15 12:56:38,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-12-15 12:56:38,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-12-15 12:56:38,858 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 12:56:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 12:56:38,858 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 12:56:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 12:56:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 12:56:38,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 12:56:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-12-15 12:56:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-12-15 12:56:38,860 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-15 12:56:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-15 12:56:38,860 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-12-15 12:56:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-12-15 12:56:38,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 12:56:38,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 12:56:38,861 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 12:56:38,861 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 12:56:38,861 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 12:56:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 12:56:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-12-15 12:56:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-12-15 12:56:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2021-12-15 12:56:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2021-12-15 12:56:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 12:56:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-12-15 12:56:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-12-15 12:56:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 12:56:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 12:56:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 12:56:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-12-15 12:56:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-12-15 12:56:38,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 12:56:38,864 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2021-12-15 12:56:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2021-12-15 12:56:38,864 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 12:56:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 12:56:38,864 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 12:56:38,865 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 12:56:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 12:56:38,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 12:56:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 12:56:38,865 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 12:56:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 12:56:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 12:56:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 12:56:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-12-15 12:56:38,867 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-12-15 12:56:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 12:56:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 12:56:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 12:56:38,867 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 12:56:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 12:56:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2021-12-15 12:56:38,868 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2021-12-15 12:56:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 12:56:38,868 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 12:56:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 12:56:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 12:56:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 12:56:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-12-15 12:56:38,869 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-12-15 12:56:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 12:56:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-12-15 12:56:38,869 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-12-15 12:56:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 12:56:38,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 12:56:38,870 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-12-15 12:56:38,870 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-12-15 12:56:38,870 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 12:56:38,871 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 12:56:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 12:56:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 12:56:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 12:56:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 12:56:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 12:56:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 12:56:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure raw_local_irq_restore [2021-12-15 12:56:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_local_irq_restore [2021-12-15 12:56:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 12:56:38,881 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 12:56:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 12:56:38,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 12:56:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 12:56:38,882 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 12:56:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure raw_irqs_disabled_flags [2021-12-15 12:56:38,882 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_irqs_disabled_flags [2021-12-15 12:56:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-12-15 12:56:38,882 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-12-15 12:56:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-12-15 12:56:38,882 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-12-15 12:56:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 12:56:38,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 12:56:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-12-15 12:56:38,883 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-12-15 12:56:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-12-15 12:56:38,883 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-12-15 12:56:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 12:56:38,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 12:56:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 12:56:38,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 12:56:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 12:56:38,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 12:56:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-12-15 12:56:38,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-12-15 12:56:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 12:56:38,884 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 12:56:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-15 12:56:38,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-15 12:56:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 12:56:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2021-12-15 12:56:38,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2021-12-15 12:56:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 12:56:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 12:56:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 12:56:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 12:56:38,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 12:56:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 12:56:38,886 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 12:56:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-12-15 12:56:38,886 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-12-15 12:56:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-12-15 12:56:38,886 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-12-15 12:56:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-12-15 12:56:38,886 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-12-15 12:56:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 12:56:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-12-15 12:56:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-12-15 12:56:38,887 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-12-15 12:56:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 12:56:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-12-15 12:56:38,887 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-12-15 12:56:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-12-15 12:56:38,888 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-12-15 12:56:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-12-15 12:56:38,888 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-12-15 12:56:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 12:56:38,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 12:56:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_local_save_flags [2021-12-15 12:56:38,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_local_save_flags [2021-12-15 12:56:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 12:56:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 12:56:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 12:56:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 12:56:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-12-15 12:56:38,889 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-12-15 12:56:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 12:56:38,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 12:56:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 12:56:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-12-15 12:56:38,890 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-12-15 12:56:38,890 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 12:56:38,890 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 12:56:38,890 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 12:56:38,890 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 12:56:38,890 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-12-15 12:56:38,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-12-15 12:56:38,890 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 12:56:38,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 12:56:38,891 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-12-15 12:56:38,891 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-12-15 12:56:38,891 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-12-15 12:56:38,891 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-12-15 12:56:38,891 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-12-15 12:56:38,891 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-12-15 12:56:38,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 12:56:38,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 12:56:38,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_5 [2021-12-15 12:56:38,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_5 [2021-12-15 12:56:38,892 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 12:56:38,892 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 12:56:38,892 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 12:56:38,892 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 12:56:38,892 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 12:56:38,892 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 12:56:38,893 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 12:56:38,893 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 12:56:38,893 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 12:56:38,893 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 12:56:38,893 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 12:56:38,893 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 12:56:38,893 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-15 12:56:38,893 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-15 12:56:38,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 12:56:38,894 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-12-15 12:56:38,894 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-12-15 12:56:38,894 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 12:56:38,894 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 12:56:38,894 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 12:56:38,894 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 12:56:38,894 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-12-15 12:56:38,895 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-12-15 12:56:38,895 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 12:56:38,895 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 12:56:38,895 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-12-15 12:56:38,895 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-12-15 12:56:38,895 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 12:56:38,896 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 12:56:38,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 12:56:38,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 12:56:39,840 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 12:56:39,844 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 12:56:39,958 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 12:56:39,962 INFO L158 Benchmark]: Toolchain (without parser) took 6317.28ms. Allocated memory was 50.3MB in the beginning and 360.7MB in the end (delta: 310.4MB). Free memory was 21.8MB in the beginning and 107.3MB in the end (delta: -85.4MB). Peak memory consumption was 225.5MB. Max. memory is 16.1GB. [2021-12-15 12:56:39,962 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 50.3MB. Free memory was 32.5MB in the beginning and 32.5MB in the end (delta: 47.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 12:56:39,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4115.96ms. Allocated memory was 50.3MB in the beginning and 360.7MB in the end (delta: 310.4MB). Free memory was 21.7MB in the beginning and 162.1MB in the end (delta: -140.4MB). Peak memory consumption was 187.4MB. Max. memory is 16.1GB. [2021-12-15 12:56:39,963 INFO L158 Benchmark]: Boogie Procedure Inliner took 429.63ms. Allocated memory is still 360.7MB. Free memory was 162.1MB in the beginning and 181.8MB in the end (delta: -19.7MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2021-12-15 12:56:39,964 INFO L158 Benchmark]: Boogie Preprocessor took 579.49ms. Allocated memory is still 360.7MB. Free memory was 181.8MB in the beginning and 163.9MB in the end (delta: 17.9MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. [2021-12-15 12:56:39,964 INFO L158 Benchmark]: RCFGBuilder took 1181.72ms. Allocated memory is still 360.7MB. Free memory was 163.9MB in the beginning and 107.3MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-12-15 12:56:39,966 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 50.3MB. Free memory was 32.5MB in the beginning and 32.5MB in the end (delta: 47.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4115.96ms. Allocated memory was 50.3MB in the beginning and 360.7MB in the end (delta: 310.4MB). Free memory was 21.7MB in the beginning and 162.1MB in the end (delta: -140.4MB). Peak memory consumption was 187.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 429.63ms. Allocated memory is still 360.7MB. Free memory was 162.1MB in the beginning and 181.8MB in the end (delta: -19.7MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 579.49ms. Allocated memory is still 360.7MB. Free memory was 181.8MB in the beginning and 163.9MB in the end (delta: 17.9MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1181.72ms. Allocated memory is still 360.7MB. Free memory was 163.9MB in the beginning and 107.3MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 12:56:40,032 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable