./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.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 6e5ff8813407779b786a7c88e93829c97e3ae94dc8b2fa0c17198d5ed183d689 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:23:26,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:23:26,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:23:26,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:23:26,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:23:26,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:23:26,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:23:26,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:23:26,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:23:26,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:23:26,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:23:26,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:23:26,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:23:26,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:23:26,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:23:26,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:23:26,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:23:26,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:23:26,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:23:26,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:23:26,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:23:26,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:23:26,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:23:26,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:23:26,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:23:26,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:23:26,593 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:23:26,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:23:26,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:23:26,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:23:26,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:23:26,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:23:26,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:23:26,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:23:26,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:23:26,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:23:26,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:23:26,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:23:26,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:23:26,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:23:26,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:23:26,600 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:23:26,618 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:23:26,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:23:26,622 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:23:26,622 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:23:26,623 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:23:26,623 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:23:26,624 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:23:26,624 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:23:26,624 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:23:26,624 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:23:26,625 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:23:26,625 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:23:26,625 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:23:26,625 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:23:26,625 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:23:26,625 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:23:26,626 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:23:26,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:23:26,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:23:26,626 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:23:26,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:23:26,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:23:26,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:23:26,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:23:26,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:23:26,627 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:23:26,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:23:26,627 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:23:26,627 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:23:26,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:23:26,628 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:23:26,628 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e5ff8813407779b786a7c88e93829c97e3ae94dc8b2fa0c17198d5ed183d689 [2021-12-15 13:23:26,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:23:26,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:23:26,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:23:26,886 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:23:26,899 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:23:26,901 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2021-12-15 13:23:26,956 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd835774f/2c51392909b6422495b28b7df65f9d37/FLAG00efa628c [2021-12-15 13:23:27,604 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:23:27,604 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2021-12-15 13:23:27,651 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd835774f/2c51392909b6422495b28b7df65f9d37/FLAG00efa628c [2021-12-15 13:23:27,675 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd835774f/2c51392909b6422495b28b7df65f9d37 [2021-12-15 13:23:27,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:23:27,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:23:27,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:23:27,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:23:27,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:23:27,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:23:27" (1/1) ... [2021-12-15 13:23:27,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22f9430d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:27, skipping insertion in model container [2021-12-15 13:23:27,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:23:27" (1/1) ... [2021-12-15 13:23:27,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:23:27,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:23:29,826 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i[377565,377578] [2021-12-15 13:23:29,888 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:29,970 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:23:30,390 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i[377565,377578] [2021-12-15 13:23:30,394 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:30,484 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:23:30,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:30 WrapperNode [2021-12-15 13:23:30,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:23:30,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:23:30,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:23:30,486 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:23:30,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:30" (1/1) ... [2021-12-15 13:23:30,590 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:30" (1/1) ... [2021-12-15 13:23:30,837 INFO L137 Inliner]: procedures = 310, calls = 5855, calls flagged for inlining = 150, calls inlined = 146, statements flattened = 11088 [2021-12-15 13:23:30,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:23:30,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:23:30,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:23:30,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:23:30,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:30" (1/1) ... [2021-12-15 13:23:30,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:30" (1/1) ... [2021-12-15 13:23:31,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:30" (1/1) ... [2021-12-15 13:23:31,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:30" (1/1) ... [2021-12-15 13:23:31,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:30" (1/1) ... [2021-12-15 13:23:31,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:30" (1/1) ... [2021-12-15 13:23:31,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:30" (1/1) ... [2021-12-15 13:23:31,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:23:31,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:23:31,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:23:31,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:23:31,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:30" (1/1) ... [2021-12-15 13:23:31,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:23:31,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:23:31,407 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 13:23:31,441 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 13:23:31,451 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:23:31,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:23:31,452 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-12-15 13:23:31,453 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-12-15 13:23:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-12-15 13:23:31,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-12-15 13:23:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:23:31,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:23:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:23:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:23:31,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:23:31,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:23:31,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:23:31,454 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-12-15 13:23:31,454 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2021-12-15 13:23:31,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:23:31,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:23:31,454 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-12-15 13:23:31,454 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-12-15 13:23:31,455 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:23:31,455 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:23:31,455 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-12-15 13:23:31,455 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-12-15 13:23:31,455 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-12-15 13:23:31,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-12-15 13:23:31,455 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:23:31,455 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:23:31,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:23:31,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:23:31,456 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-12-15 13:23:31,456 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-12-15 13:23:31,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:23:31,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:23:31,456 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-12-15 13:23:31,456 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-12-15 13:23:31,456 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 13:23:31,457 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 13:23:31,457 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-12-15 13:23:31,457 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-12-15 13:23:31,457 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:23:31,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:23:31,457 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:23:31,458 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:23:31,458 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:23:31,458 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:23:31,458 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:23:31,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:23:31,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:23:31,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:23:31,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:23:31,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:23:31,459 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-12-15 13:23:31,459 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-12-15 13:23:31,459 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:23:31,459 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:23:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:23:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:23:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:23:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:23:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-12-15 13:23:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-12-15 13:23:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:23:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:23:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-15 13:23:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-15 13:23:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-12-15 13:23:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-12-15 13:23:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:23:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:23:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:23:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:23:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-12-15 13:23:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-12-15 13:23:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:23:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-12-15 13:23:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-12-15 13:23:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:23:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:23:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:23:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_show_info [2021-12-15 13:23:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_show_info [2021-12-15 13:23:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-12-15 13:23:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-12-15 13:23:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:23:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:23:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:23:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:23:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:23:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_info [2021-12-15 13:23:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_info [2021-12-15 13:23:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_queuecommand [2021-12-15 13:23:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_queuecommand [2021-12-15 13:23:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:23:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:23:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:23:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:23:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-12-15 13:23:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-12-15 13:23:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:23:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:23:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:23:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:23:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-12-15 13:23:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-12-15 13:23:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-12-15 13:23:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:23:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:23:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-12-15 13:23:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-12-15 13:23:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-12-15 13:23:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-12-15 13:23:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:23:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:23:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:23:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:23:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:23:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:23:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:23:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:23:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:23:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:23:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:23:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 13:23:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 13:23:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:23:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:23:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-12-15 13:23:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-12-15 13:23:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-12-15 13:23:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-12-15 13:23:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:23:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:23:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-12-15 13:23:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-12-15 13:23:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-12-15 13:23:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-12-15 13:23:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:23:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:23:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:23:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:23:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_slave_configure [2021-12-15 13:23:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_slave_configure [2021-12-15 13:23:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:23:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:23:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-12-15 13:23:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-12-15 13:23:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:23:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:23:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:23:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:23:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:23:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:23:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:23:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:23:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:23:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:23:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:23:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-12-15 13:23:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-12-15 13:23:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-12-15 13:23:31,564 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-12-15 13:23:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-12-15 13:23:31,564 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-12-15 13:23:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:23:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:23:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:23:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:23:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:23:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-12-15 13:23:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-12-15 13:23:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:23:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-12-15 13:23:31,566 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-12-15 13:23:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-12-15 13:23:31,566 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-12-15 13:23:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-12-15 13:23:31,566 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-12-15 13:23:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:23:31,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:23:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:23:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:23:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:23:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:23:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:23:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:23:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-12-15 13:23:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-12-15 13:23:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:23:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:23:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-12-15 13:23:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-12-15 13:23:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:23:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:23:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-12-15 13:23:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-12-15 13:23:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:23:31,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:23:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_bios_param [2021-12-15 13:23:31,569 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_bios_param [2021-12-15 13:23:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-12-15 13:23:31,570 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-12-15 13:23:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-12-15 13:23:31,570 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-12-15 13:23:31,570 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 13:23:31,570 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 13:23:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:23:31,570 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:23:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:23:31,570 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:23:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:23:31,571 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:23:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:23:31,571 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:23:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:23:31,571 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:23:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:23:31,571 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:23:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_timed_out [2021-12-15 13:23:31,572 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_timed_out [2021-12-15 13:23:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-15 13:23:31,572 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-15 13:23:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:23:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-12-15 13:23:31,573 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-12-15 13:23:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:23:31,573 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:23:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:23:31,574 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:23:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-12-15 13:23:31,574 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-12-15 13:23:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:23:31,574 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:23:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-12-15 13:23:31,575 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-12-15 13:23:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:23:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:23:31,575 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:23:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:23:31,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:23:32,474 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:23:32,476 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:23:32,537 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:23:32,542 INFO L158 Benchmark]: Toolchain (without parser) took 4861.31ms. Allocated memory was 100.7MB in the beginning and 358.6MB in the end (delta: 257.9MB). Free memory was 67.6MB in the beginning and 151.3MB in the end (delta: -83.7MB). Peak memory consumption was 230.3MB. Max. memory is 16.1GB. [2021-12-15 13:23:32,542 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 100.7MB. Free memory was 71.0MB in the beginning and 71.0MB in the end (delta: 25.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:23:32,543 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2804.07ms. Allocated memory was 100.7MB in the beginning and 358.6MB in the end (delta: 257.9MB). Free memory was 67.6MB in the beginning and 235.2MB in the end (delta: -167.6MB). Peak memory consumption was 164.2MB. Max. memory is 16.1GB. [2021-12-15 13:23:32,543 INFO L158 Benchmark]: Boogie Procedure Inliner took 352.05ms. Allocated memory is still 358.6MB. Free memory was 235.2MB in the beginning and 155.5MB in the end (delta: 79.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-12-15 13:23:32,544 INFO L158 Benchmark]: Boogie Preprocessor took 505.32ms. Allocated memory is still 358.6MB. Free memory was 155.5MB in the beginning and 130.3MB in the end (delta: 25.2MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2021-12-15 13:23:32,544 INFO L158 Benchmark]: RCFGBuilder took 1195.00ms. Allocated memory is still 358.6MB. Free memory was 130.3MB in the beginning and 151.3MB in the end (delta: -21.0MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:23:32,546 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 100.7MB. Free memory was 71.0MB in the beginning and 71.0MB in the end (delta: 25.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2804.07ms. Allocated memory was 100.7MB in the beginning and 358.6MB in the end (delta: 257.9MB). Free memory was 67.6MB in the beginning and 235.2MB in the end (delta: -167.6MB). Peak memory consumption was 164.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 352.05ms. Allocated memory is still 358.6MB. Free memory was 235.2MB in the beginning and 155.5MB in the end (delta: 79.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 505.32ms. Allocated memory is still 358.6MB. Free memory was 155.5MB in the beginning and 130.3MB in the end (delta: 25.2MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1195.00ms. Allocated memory is still 358.6MB. Free memory was 130.3MB in the beginning and 151.3MB in the end (delta: -21.0MB). Peak memory consumption was 35.7MB. 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 13:23:32,588 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.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 6e5ff8813407779b786a7c88e93829c97e3ae94dc8b2fa0c17198d5ed183d689 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:23:34,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:23:34,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:23:34,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:23:34,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:23:34,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:23:34,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:23:34,408 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:23:34,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:23:34,410 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:23:34,411 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:23:34,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:23:34,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:23:34,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:23:34,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:23:34,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:23:34,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:23:34,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:23:34,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:23:34,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:23:34,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:23:34,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:23:34,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:23:34,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:23:34,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:23:34,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:23:34,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:23:34,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:23:34,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:23:34,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:23:34,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:23:34,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:23:34,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:23:34,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:23:34,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:23:34,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:23:34,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:23:34,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:23:34,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:23:34,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:23:34,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:23:34,442 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:23:34,465 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:23:34,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:23:34,467 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:23:34,467 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:23:34,468 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:23:34,468 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:23:34,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:23:34,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:23:34,469 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:23:34,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:23:34,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:23:34,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:23:34,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:23:34,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:23:34,470 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:23:34,471 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:23:34,471 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:23:34,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:23:34,471 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:23:34,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:23:34,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:23:34,477 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:23:34,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:23:34,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:23:34,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:23:34,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:23:34,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:23:34,478 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:23:34,478 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:23:34,478 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:23:34,478 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:23:34,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:23:34,479 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:23:34,479 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:23:34,479 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e5ff8813407779b786a7c88e93829c97e3ae94dc8b2fa0c17198d5ed183d689 [2021-12-15 13:23:34,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:23:34,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:23:34,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:23:34,883 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:23:34,884 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:23:34,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2021-12-15 13:23:34,986 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc233bd7/9c09b49bb5104b079410ab0ef3c87e7e/FLAGe5d44bf90 [2021-12-15 13:23:35,686 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:23:35,687 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2021-12-15 13:23:35,727 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc233bd7/9c09b49bb5104b079410ab0ef3c87e7e/FLAGe5d44bf90 [2021-12-15 13:23:35,968 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc233bd7/9c09b49bb5104b079410ab0ef3c87e7e [2021-12-15 13:23:35,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:23:35,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:23:35,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:23:35,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:23:35,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:23:35,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:23:35" (1/1) ... [2021-12-15 13:23:35,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@467b4cb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:35, skipping insertion in model container [2021-12-15 13:23:35,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:23:35" (1/1) ... [2021-12-15 13:23:35,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:23:36,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:23:38,473 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 13:23:38,681 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i[377565,377578] [2021-12-15 13:23:38,731 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:38,797 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:23:38,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:23:39,290 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i[377565,377578] [2021-12-15 13:23:39,294 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:39,344 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:23:39,754 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i[377565,377578] [2021-12-15 13:23:39,758 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:39,881 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:23:39,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:39 WrapperNode [2021-12-15 13:23:39,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:23:39,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:23:39,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:23:39,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:23:39,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:39" (1/1) ... [2021-12-15 13:23:39,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:39" (1/1) ... [2021-12-15 13:23:40,191 INFO L137 Inliner]: procedures = 325, calls = 5855, calls flagged for inlining = 150, calls inlined = 146, statements flattened = 10890 [2021-12-15 13:23:40,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:23:40,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:23:40,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:23:40,193 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:23:40,199 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:39" (1/1) ... [2021-12-15 13:23:40,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:39" (1/1) ... [2021-12-15 13:23:40,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:39" (1/1) ... [2021-12-15 13:23:40,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:39" (1/1) ... [2021-12-15 13:23:40,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:39" (1/1) ... [2021-12-15 13:23:40,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:39" (1/1) ... [2021-12-15 13:23:40,787 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:39" (1/1) ... [2021-12-15 13:23:40,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:23:40,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:23:40,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:23:40,892 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:23:40,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:39" (1/1) ... [2021-12-15 13:23:40,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:23:40,905 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:23:40,915 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 13:23:40,920 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 13:23:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:23:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:23:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-12-15 13:23:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-12-15 13:23:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:23:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-12-15 13:23:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-12-15 13:23:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:23:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:23:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:23:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:23:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:23:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:23:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:23:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:23:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:23:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:23:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-12-15 13:23:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2021-12-15 13:23:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:23:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:23:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-12-15 13:23:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-12-15 13:23:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:23:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:23:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-12-15 13:23:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-12-15 13:23:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-12-15 13:23:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-12-15 13:23:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:23:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:23:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:23:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:23:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-12-15 13:23:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-12-15 13:23:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:23:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:23:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-12-15 13:23:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-12-15 13:23:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 13:23:40,943 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 13:23:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-12-15 13:23:40,943 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-12-15 13:23:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:23:40,943 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:23:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:23:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:23:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:23:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:23:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:23:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:23:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:23:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:23:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:23:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:23:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-12-15 13:23:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-12-15 13:23:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:23:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:23:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:23:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:23:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:23:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:23:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-12-15 13:23:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-12-15 13:23:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:23:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:23:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-15 13:23:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-15 13:23:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-12-15 13:23:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-12-15 13:23:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:23:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:23:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:23:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:23:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-12-15 13:23:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-12-15 13:23:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:23:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-12-15 13:23:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-12-15 13:23:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:23:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:23:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:23:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_show_info [2021-12-15 13:23:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_show_info [2021-12-15 13:23:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-12-15 13:23:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-12-15 13:23:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:23:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:23:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:23:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:23:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:23:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_info [2021-12-15 13:23:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_info [2021-12-15 13:23:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_queuecommand [2021-12-15 13:23:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_queuecommand [2021-12-15 13:23:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:23:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:23:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:23:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:23:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:23:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:23:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:23:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-12-15 13:23:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-12-15 13:23:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:23:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:23:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:23:40,951 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:23:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:23:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:23:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:23:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:23:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-12-15 13:23:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-12-15 13:23:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:23:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-12-15 13:23:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:23:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:23:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-12-15 13:23:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-12-15 13:23:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-12-15 13:23:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-12-15 13:23:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:23:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:23:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:23:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:23:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:23:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:23:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:23:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:23:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:23:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:23:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 13:23:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 13:23:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-12-15 13:23:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-12-15 13:23:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-12-15 13:23:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-12-15 13:23:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:23:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:23:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-12-15 13:23:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-12-15 13:23:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-12-15 13:23:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-12-15 13:23:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:23:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:23:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:23:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:23:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_slave_configure [2021-12-15 13:23:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_slave_configure [2021-12-15 13:23:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:23:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:23:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-12-15 13:23:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-12-15 13:23:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:23:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:23:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:23:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:23:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:23:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:23:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:23:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:23:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:23:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:23:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:23:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:23:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:23:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:23:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-12-15 13:23:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-12-15 13:23:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-12-15 13:23:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-12-15 13:23:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-12-15 13:23:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-12-15 13:23:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:23:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:23:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:23:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:23:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:23:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-12-15 13:23:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-12-15 13:23:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:23:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-12-15 13:23:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-12-15 13:23:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-12-15 13:23:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-12-15 13:23:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-12-15 13:23:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-12-15 13:23:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:23:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:23:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:23:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:23:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:23:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:23:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:23:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:23:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:23:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:23:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-12-15 13:23:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-12-15 13:23:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:23:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:23:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:23:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-12-15 13:23:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-12-15 13:23:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:23:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:23:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-12-15 13:23:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-12-15 13:23:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:23:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:23:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_bios_param [2021-12-15 13:23:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_bios_param [2021-12-15 13:23:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-12-15 13:23:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-12-15 13:23:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-12-15 13:23:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-12-15 13:23:40,963 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 13:23:40,963 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 13:23:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:23:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:23:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:23:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:23:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:23:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:23:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:23:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:23:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:23:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:23:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:23:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:23:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_timed_out [2021-12-15 13:23:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_timed_out [2021-12-15 13:23:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-15 13:23:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-15 13:23:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:23:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-12-15 13:23:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-12-15 13:23:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:23:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:23:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:23:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:23:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-12-15 13:23:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-12-15 13:23:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:23:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:23:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-12-15 13:23:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-12-15 13:23:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:23:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:23:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:23:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:23:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:23:41,841 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:23:41,843 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:23:41,917 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:23:41,920 INFO L158 Benchmark]: Toolchain (without parser) took 5948.55ms. Allocated memory was 65.0MB in the beginning and 429.9MB in the end (delta: 364.9MB). Free memory was 34.1MB in the beginning and 249.9MB in the end (delta: -215.8MB). Peak memory consumption was 225.4MB. Max. memory is 16.1GB. [2021-12-15 13:23:41,921 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 52.4MB. Free memory was 34.1MB in the beginning and 34.0MB in the end (delta: 47.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:23:41,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3910.16ms. Allocated memory was 65.0MB in the beginning and 429.9MB in the end (delta: 364.9MB). Free memory was 33.9MB in the beginning and 323.4MB in the end (delta: -289.6MB). Peak memory consumption was 199.2MB. Max. memory is 16.1GB. [2021-12-15 13:23:41,921 INFO L158 Benchmark]: Boogie Procedure Inliner took 308.78ms. Allocated memory is still 429.9MB. Free memory was 323.4MB in the beginning and 245.9MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-12-15 13:23:41,922 INFO L158 Benchmark]: Boogie Preprocessor took 698.47ms. Allocated memory is still 429.9MB. Free memory was 245.9MB in the beginning and 248.6MB in the end (delta: -2.8MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. [2021-12-15 13:23:41,922 INFO L158 Benchmark]: RCFGBuilder took 1027.74ms. Allocated memory is still 429.9MB. Free memory was 248.6MB in the beginning and 249.9MB in the end (delta: -1.3MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. [2021-12-15 13:23:41,923 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 52.4MB. Free memory was 34.1MB in the beginning and 34.0MB in the end (delta: 47.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3910.16ms. Allocated memory was 65.0MB in the beginning and 429.9MB in the end (delta: 364.9MB). Free memory was 33.9MB in the beginning and 323.4MB in the end (delta: -289.6MB). Peak memory consumption was 199.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 308.78ms. Allocated memory is still 429.9MB. Free memory was 323.4MB in the beginning and 245.9MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 698.47ms. Allocated memory is still 429.9MB. Free memory was 245.9MB in the beginning and 248.6MB in the end (delta: -2.8MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1027.74ms. Allocated memory is still 429.9MB. Free memory was 248.6MB in the beginning and 249.9MB in the end (delta: -1.3MB). Peak memory consumption was 75.3MB. 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 13:23:41,967 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