./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.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 0011bf3948bf1d5c39bf27544f1c0eeb95eb3a8609236ba1425eb8eb6552d47c --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:09:17,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:09:17,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:09:17,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:09:17,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:09:17,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:09:17,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:09:17,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:09:17,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:09:17,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:09:17,238 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:09:17,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:09:17,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:09:17,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:09:17,244 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:09:17,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:09:17,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:09:17,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:09:17,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:09:17,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:09:17,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:09:17,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:09:17,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:09:17,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:09:17,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:09:17,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:09:17,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:09:17,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:09:17,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:09:17,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:09:17,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:09:17,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:09:17,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:09:17,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:09:17,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:09:17,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:09:17,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:09:17,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:09:17,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:09:17,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:09:17,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:09:17,276 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:09:17,299 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:09:17,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:09:17,300 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:09:17,300 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:09:17,301 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:09:17,301 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:09:17,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:09:17,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:09:17,302 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:09:17,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:09:17,303 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:09:17,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:09:17,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:09:17,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:09:17,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:09:17,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:09:17,304 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:09:17,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:09:17,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:09:17,304 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:09:17,305 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:09:17,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:17,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:09:17,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:09:17,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:09:17,305 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:09:17,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:09:17,306 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:09:17,306 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:09:17,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:09:17,306 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:09:17,306 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0011bf3948bf1d5c39bf27544f1c0eeb95eb3a8609236ba1425eb8eb6552d47c [2021-12-15 13:09:17,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:09:17,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:09:17,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:09:17,541 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:09:17,541 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:09:17,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point.cil.out.i [2021-12-15 13:09:17,600 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef68c04d4/477327da23b3449b9174c17a2ad7258e/FLAGe4fb20144 [2021-12-15 13:09:18,224 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:09:18,225 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point.cil.out.i [2021-12-15 13:09:18,256 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef68c04d4/477327da23b3449b9174c17a2ad7258e/FLAGe4fb20144 [2021-12-15 13:09:18,616 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef68c04d4/477327da23b3449b9174c17a2ad7258e [2021-12-15 13:09:18,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:09:18,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:09:18,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:18,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:09:18,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:09:18,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:18" (1/1) ... [2021-12-15 13:09:18,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@287ec606 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:18, skipping insertion in model container [2021-12-15 13:09:18,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:18" (1/1) ... [2021-12-15 13:09:18,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:09:18,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:19,099 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4382] [2021-12-15 13:09:19,101 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4383-4384] [2021-12-15 13:09:19,345 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point.cil.out.i[138207,138220] [2021-12-15 13:09:20,159 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:20,190 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:09:20,270 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4382] [2021-12-15 13:09:20,271 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4383-4384] [2021-12-15 13:09:20,283 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point.cil.out.i[138207,138220] [2021-12-15 13:09:20,558 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:20,669 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:09:20,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20 WrapperNode [2021-12-15 13:09:20,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:20,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:20,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:09:20,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:09:20,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:20,765 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:20,934 INFO L137 Inliner]: procedures = 289, calls = 2820, calls flagged for inlining = 154, calls inlined = 150, statements flattened = 6493 [2021-12-15 13:09:20,935 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:20,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:09:20,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:09:20,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:09:20,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:20,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:20,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:20,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:09:21,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:09:21,258 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:09:21,258 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:09:21,260 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:21,273 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:09:21,286 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 13:09:21,304 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 13:09:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_append [2021-12-15 13:09:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_append [2021-12-15 13:09:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2021-12-15 13:09:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2021-12-15 13:09:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kunmap_atomic_sg [2021-12-15 13:09:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kunmap_atomic_sg [2021-12-15 13:09:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:09:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:09:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:09:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:09:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_set_timer [2021-12-15 13:09:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_set_timer [2021-12-15 13:09:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_get_next [2021-12-15 13:09:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_get_next [2021-12-15 13:09:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_process_next [2021-12-15 13:09:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_process_next [2021-12-15 13:09:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:09:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:09:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:09:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:09:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure build_sdtr [2021-12-15 13:09:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure build_sdtr [2021-12-15 13:09:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd [2021-12-15 13:09:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd [2021-12-15 13:09:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 13:09:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 13:09:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:09:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:09:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_remove_and_free_device [2021-12-15 13:09:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_remove_and_free_device [2021-12-15 13:09:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_after_transfer [2021-12-15 13:09:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_after_transfer [2021-12-15 13:09:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb_sense [2021-12-15 13:09:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb_sense [2021-12-15 13:09:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:09:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:09:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:09:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:09:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_6 [2021-12-15 13:09:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_6 [2021-12-15 13:09:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:09:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:09:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure start_scsi [2021-12-15 13:09:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure start_scsi [2021-12-15 13:09:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:09:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:09:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure data_io_transfer [2021-12-15 13:09:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure data_io_transfer [2021-12-15 13:09:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:09:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:09:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_uninit [2021-12-15 13:09:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_uninit [2021-12-15 13:09:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:09:21,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:09:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:09:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:09:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-15 13:09:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-15 13:09:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:09:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:09:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure sg_verify_length [2021-12-15 13:09:21,324 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_verify_length [2021-12-15 13:09:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure set_basic_config [2021-12-15 13:09:21,324 INFO L138 BoogieDeclarations]: Found implementation of procedure set_basic_config [2021-12-15 13:09:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:09:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:09:21,324 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:09:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:09:21,325 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:09:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure enable_msgout_abort [2021-12-15 13:09:21,325 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_msgout_abort [2021-12-15 13:09:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:09:21,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:09:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:09:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:09:21,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:09:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:09:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:09:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:09:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:09:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_regs [2021-12-15 13:09:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_regs [2021-12-15 13:09:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_sg_tables_free [2021-12-15 13:09:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_sg_tables_free [2021-12-15 13:09:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure set_safe_settings [2021-12-15 13:09:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure set_safe_settings [2021-12-15 13:09:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:09:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:09:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:09:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_write_cmd [2021-12-15 13:09:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_write_cmd [2021-12-15 13:09:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_override [2021-12-15 13:09:21,328 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_override [2021-12-15 13:09:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:09:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure build_wdtr [2021-12-15 13:09:21,329 INFO L138 BoogieDeclarations]: Found implementation of procedure build_wdtr [2021-12-15 13:09:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:09:21,329 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:09:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:09:21,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:09:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure reset_dev_param [2021-12-15 13:09:21,329 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_dev_param [2021-12-15 13:09:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-15 13:09:21,330 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-15 13:09:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_reject [2021-12-15 13:09:21,330 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_reject [2021-12-15 13:09:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:09:21,330 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:09:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-15 13:09:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-15 13:09:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:09:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_to_waiting_move [2021-12-15 13:09:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_to_waiting_move [2021-12-15 13:09:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:09:21,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:09:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure sg_update_list [2021-12-15 13:09:21,333 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_update_list [2021-12-15 13:09:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:09:21,334 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:09:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_remove [2021-12-15 13:09:21,335 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_remove [2021-12-15 13:09:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:09:21,335 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:09:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:09:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure free_tag [2021-12-15 13:09:21,340 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tag [2021-12-15 13:09:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_remove [2021-12-15 13:09:21,340 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_remove [2021-12-15 13:09:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:09:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:09:21,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:09:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure sg_subtract_one [2021-12-15 13:09:21,341 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_subtract_one [2021-12-15 13:09:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:09:21,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:09:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure clear_fifo [2021-12-15 13:09:21,341 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_fifo [2021-12-15 13:09:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:09:21,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:09:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:09:21,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:09:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:09:21,341 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:09:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:09:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_slave_destroy [2021-12-15 13:09:21,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_slave_destroy [2021-12-15 13:09:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:09:21,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:09:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:09:21,342 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:09:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:09:21,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:09:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure srb_free_insert [2021-12-15 13:09:21,343 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_free_insert [2021-12-15 13:09:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2021-12-15 13:09:21,343 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2021-12-15 13:09:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:09:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:09:21,343 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:09:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2021-12-15 13:09:21,343 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2021-12-15 13:09:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:09:21,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:09:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-12-15 13:09:21,344 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-12-15 13:09:21,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:09:21,344 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:09:21,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:09:21,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:09:21,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:09:21,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:09:21,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:21,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:21,344 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2021-12-15 13:09:21,345 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2021-12-15 13:09:21,345 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:09:21,345 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:09:21,345 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_remove_one [2021-12-15 13:09:21,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_remove_one [2021-12-15 13:09:21,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb [2021-12-15 13:09:21,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb [2021-12-15 13:09:21,345 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kmap_atomic_sg [2021-12-15 13:09:21,345 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kmap_atomic_sg [2021-12-15 13:09:21,345 INFO L130 BoogieDeclarations]: Found specification of procedure find_dcb [2021-12-15 13:09:21,346 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dcb [2021-12-15 13:09:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:09:21,346 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:09:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2021-12-15 13:09:21,346 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2021-12-15 13:09:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure reset_scsi_bus [2021-12-15 13:09:21,346 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_scsi_bus [2021-12-15 13:09:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:09:21,346 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:09:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-15 13:09:21,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-15 13:09:21,347 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:09:21,347 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:09:21,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:09:21,347 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:09:21,347 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:09:21,347 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_wait_30us [2021-12-15 13:09:21,347 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_wait_30us [2021-12-15 13:09:21,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:09:21,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:09:21,348 INFO L130 BoogieDeclarations]: Found specification of procedure doing_srb_done [2021-12-15 13:09:21,348 INFO L138 BoogieDeclarations]: Found implementation of procedure doing_srb_done [2021-12-15 13:09:22,173 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:09:22,191 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:09:22,377 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:09:22,381 INFO L158 Benchmark]: Toolchain (without parser) took 3761.02ms. Allocated memory was 86.0MB in the beginning and 201.3MB in the end (delta: 115.3MB). Free memory was 56.4MB in the beginning and 84.8MB in the end (delta: -28.4MB). Peak memory consumption was 119.0MB. Max. memory is 16.1GB. [2021-12-15 13:09:22,381 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 86.0MB. Free memory is still 42.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:09:22,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2063.84ms. Allocated memory was 86.0MB in the beginning and 201.3MB in the end (delta: 115.3MB). Free memory was 56.1MB in the beginning and 107.2MB in the end (delta: -51.2MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. [2021-12-15 13:09:22,382 INFO L158 Benchmark]: Boogie Procedure Inliner took 250.05ms. Allocated memory is still 201.3MB. Free memory was 107.2MB in the beginning and 107.4MB in the end (delta: -132.6kB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2021-12-15 13:09:22,382 INFO L158 Benchmark]: Boogie Preprocessor took 321.97ms. Allocated memory is still 201.3MB. Free memory was 107.4MB in the beginning and 98.6MB in the end (delta: 8.8MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2021-12-15 13:09:22,383 INFO L158 Benchmark]: RCFGBuilder took 1121.51ms. Allocated memory is still 201.3MB. Free memory was 98.6MB in the beginning and 84.8MB in the end (delta: 13.8MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2021-12-15 13:09:22,385 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 86.0MB. Free memory is still 42.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2063.84ms. Allocated memory was 86.0MB in the beginning and 201.3MB in the end (delta: 115.3MB). Free memory was 56.1MB in the beginning and 107.2MB in the end (delta: -51.2MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 250.05ms. Allocated memory is still 201.3MB. Free memory was 107.2MB in the beginning and 107.4MB in the end (delta: -132.6kB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 321.97ms. Allocated memory is still 201.3MB. Free memory was 107.4MB in the beginning and 98.6MB in the end (delta: 8.8MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1121.51ms. Allocated memory is still 201.3MB. Free memory was 98.6MB in the beginning and 84.8MB in the end (delta: 13.8MB). Peak memory consumption was 45.9MB. 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 13:09:22,437 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.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 0011bf3948bf1d5c39bf27544f1c0eeb95eb3a8609236ba1425eb8eb6552d47c --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:09:24,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:09:24,339 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:09:24,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:09:24,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:09:24,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:09:24,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:09:24,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:09:24,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:09:24,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:09:24,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:09:24,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:09:24,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:09:24,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:09:24,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:09:24,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:09:24,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:09:24,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:09:24,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:09:24,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:09:24,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:09:24,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:09:24,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:09:24,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:09:24,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:09:24,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:09:24,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:09:24,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:09:24,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:09:24,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:09:24,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:09:24,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:09:24,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:09:24,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:09:24,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:09:24,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:09:24,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:09:24,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:09:24,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:09:24,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:09:24,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:09:24,423 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:09:24,453 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:09:24,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:09:24,456 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:09:24,456 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:09:24,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:09:24,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:09:24,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:09:24,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:09:24,459 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:09:24,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:09:24,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:09:24,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:09:24,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:09:24,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:09:24,460 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:09:24,460 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:09:24,460 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:09:24,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:09:24,461 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:09:24,461 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:09:24,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:09:24,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:09:24,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:09:24,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:24,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:09:24,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:09:24,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:09:24,462 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:09:24,462 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:09:24,462 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:09:24,463 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:09:24,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:09:24,463 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:09:24,463 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:09:24,463 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0011bf3948bf1d5c39bf27544f1c0eeb95eb3a8609236ba1425eb8eb6552d47c [2021-12-15 13:09:24,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:09:24,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:09:24,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:09:24,757 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:09:24,758 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:09:24,759 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point.cil.out.i [2021-12-15 13:09:24,820 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/986cd124c/462e34d72f474c2bb44fe7ad17fcb246/FLAG448837b62 [2021-12-15 13:09:25,496 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:09:25,497 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point.cil.out.i [2021-12-15 13:09:25,528 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/986cd124c/462e34d72f474c2bb44fe7ad17fcb246/FLAG448837b62 [2021-12-15 13:09:25,626 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/986cd124c/462e34d72f474c2bb44fe7ad17fcb246 [2021-12-15 13:09:25,628 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:09:25,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:09:25,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:25,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:09:25,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:09:25,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:25" (1/1) ... [2021-12-15 13:09:25,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd63ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:25, skipping insertion in model container [2021-12-15 13:09:25,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:25" (1/1) ... [2021-12-15 13:09:25,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:09:25,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:26,260 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4382] [2021-12-15 13:09:26,261 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4383-4384] [2021-12-15 13:09:26,503 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point.cil.out.i[138207,138220] [2021-12-15 13:09:27,635 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:27,664 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:09:27,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:27,850 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4382] [2021-12-15 13:09:27,851 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4383-4384] [2021-12-15 13:09:27,862 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point.cil.out.i[138207,138220] [2021-12-15 13:09:28,036 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:28,049 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:09:28,132 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4382] [2021-12-15 13:09:28,133 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4383-4384] [2021-12-15 13:09:28,137 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point.cil.out.i[138207,138220] [2021-12-15 13:09:28,392 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:28,463 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:09:28,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28 WrapperNode [2021-12-15 13:09:28,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:28,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:28,465 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:09:28,465 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:09:28,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,642 INFO L137 Inliner]: procedures = 304, calls = 2820, calls flagged for inlining = 154, calls inlined = 150, statements flattened = 6399 [2021-12-15 13:09:28,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:28,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:09:28,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:09:28,643 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:09:28,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:09:28,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:09:28,897 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:09:28,897 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:09:28,898 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:28,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:09:28,953 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 13:09:29,015 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 13:09:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:09:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_append [2021-12-15 13:09:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_append [2021-12-15 13:09:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2021-12-15 13:09:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2021-12-15 13:09:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kunmap_atomic_sg [2021-12-15 13:09:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kunmap_atomic_sg [2021-12-15 13:09:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:09:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:09:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:09:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:09:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:09:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:09:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:09:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_set_timer [2021-12-15 13:09:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_set_timer [2021-12-15 13:09:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_get_next [2021-12-15 13:09:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_get_next [2021-12-15 13:09:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_process_next [2021-12-15 13:09:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_process_next [2021-12-15 13:09:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:09:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:09:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:09:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:09:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure build_sdtr [2021-12-15 13:09:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure build_sdtr [2021-12-15 13:09:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd [2021-12-15 13:09:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd [2021-12-15 13:09:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 13:09:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 13:09:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:09:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:09:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_remove_and_free_device [2021-12-15 13:09:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_remove_and_free_device [2021-12-15 13:09:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_after_transfer [2021-12-15 13:09:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_after_transfer [2021-12-15 13:09:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb_sense [2021-12-15 13:09:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb_sense [2021-12-15 13:09:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:09:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:09:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:09:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:09:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_6 [2021-12-15 13:09:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_6 [2021-12-15 13:09:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:09:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:09:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure start_scsi [2021-12-15 13:09:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure start_scsi [2021-12-15 13:09:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:09:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:09:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure data_io_transfer [2021-12-15 13:09:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure data_io_transfer [2021-12-15 13:09:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:09:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:09:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_uninit [2021-12-15 13:09:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_uninit [2021-12-15 13:09:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:09:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:09:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:09:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:09:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-15 13:09:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-15 13:09:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:09:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:09:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure sg_verify_length [2021-12-15 13:09:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_verify_length [2021-12-15 13:09:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure set_basic_config [2021-12-15 13:09:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure set_basic_config [2021-12-15 13:09:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:09:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:09:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:09:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:09:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:09:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure enable_msgout_abort [2021-12-15 13:09:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_msgout_abort [2021-12-15 13:09:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:09:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:09:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:09:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:09:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:09:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:09:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:09:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:09:29,058 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:09:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_regs [2021-12-15 13:09:29,058 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_regs [2021-12-15 13:09:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_sg_tables_free [2021-12-15 13:09:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_sg_tables_free [2021-12-15 13:09:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure set_safe_settings [2021-12-15 13:09:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure set_safe_settings [2021-12-15 13:09:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:09:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:09:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:09:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:09:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:09:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:09:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:09:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_write_cmd [2021-12-15 13:09:29,060 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_write_cmd [2021-12-15 13:09:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_override [2021-12-15 13:09:29,061 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_override [2021-12-15 13:09:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:09:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:09:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:09:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:09:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure build_wdtr [2021-12-15 13:09:29,064 INFO L138 BoogieDeclarations]: Found implementation of procedure build_wdtr [2021-12-15 13:09:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:09:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:09:29,065 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:09:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:09:29,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:09:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure reset_dev_param [2021-12-15 13:09:29,065 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_dev_param [2021-12-15 13:09:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-15 13:09:29,066 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-15 13:09:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_reject [2021-12-15 13:09:29,066 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_reject [2021-12-15 13:09:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:09:29,066 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:09:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-15 13:09:29,066 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-15 13:09:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_to_waiting_move [2021-12-15 13:09:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_to_waiting_move [2021-12-15 13:09:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:09:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:09:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure sg_update_list [2021-12-15 13:09:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_update_list [2021-12-15 13:09:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:09:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:09:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_remove [2021-12-15 13:09:29,068 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_remove [2021-12-15 13:09:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:09:29,068 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:09:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure free_tag [2021-12-15 13:09:29,068 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tag [2021-12-15 13:09:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_remove [2021-12-15 13:09:29,068 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_remove [2021-12-15 13:09:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:09:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:09:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure sg_subtract_one [2021-12-15 13:09:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_subtract_one [2021-12-15 13:09:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:09:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:09:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure clear_fifo [2021-12-15 13:09:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_fifo [2021-12-15 13:09:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:09:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:09:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:09:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:09:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:09:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:09:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_slave_destroy [2021-12-15 13:09:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_slave_destroy [2021-12-15 13:09:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:09:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:09:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:09:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:09:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:09:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:09:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:09:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:09:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:09:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:09:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure srb_free_insert [2021-12-15 13:09:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_free_insert [2021-12-15 13:09:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2021-12-15 13:09:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2021-12-15 13:09:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:09:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:09:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:09:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2021-12-15 13:09:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2021-12-15 13:09:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:09:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:09:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-12-15 13:09:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-12-15 13:09:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:09:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:09:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:09:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:09:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:09:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:09:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:09:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:09:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:09:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2021-12-15 13:09:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2021-12-15 13:09:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:09:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:09:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_remove_one [2021-12-15 13:09:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_remove_one [2021-12-15 13:09:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb [2021-12-15 13:09:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb [2021-12-15 13:09:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kmap_atomic_sg [2021-12-15 13:09:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kmap_atomic_sg [2021-12-15 13:09:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure find_dcb [2021-12-15 13:09:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dcb [2021-12-15 13:09:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:09:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:09:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2021-12-15 13:09:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2021-12-15 13:09:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure reset_scsi_bus [2021-12-15 13:09:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_scsi_bus [2021-12-15 13:09:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:09:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:09:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:09:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:09:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:09:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:09:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:09:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:09:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:09:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_wait_30us [2021-12-15 13:09:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_wait_30us [2021-12-15 13:09:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:09:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:09:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure doing_srb_done [2021-12-15 13:09:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure doing_srb_done [2021-12-15 13:09:29,738 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:09:29,743 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:09:30,053 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:09:30,055 INFO L158 Benchmark]: Toolchain (without parser) took 4425.12ms. Allocated memory was 56.6MB in the beginning and 404.8MB in the end (delta: 348.1MB). Free memory was 32.1MB in the beginning and 243.8MB in the end (delta: -211.7MB). Peak memory consumption was 135.3MB. Max. memory is 16.1GB. [2021-12-15 13:09:30,055 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 46.1MB. Free memory was 29.0MB in the beginning and 28.9MB in the end (delta: 53.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:09:30,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2833.29ms. Allocated memory was 56.6MB in the beginning and 207.6MB in the end (delta: 151.0MB). Free memory was 31.8MB in the beginning and 137.2MB in the end (delta: -105.4MB). Peak memory consumption was 111.3MB. Max. memory is 16.1GB. [2021-12-15 13:09:30,056 INFO L158 Benchmark]: Boogie Procedure Inliner took 177.83ms. Allocated memory is still 207.6MB. Free memory was 137.2MB in the beginning and 101.6MB in the end (delta: 35.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:09:30,056 INFO L158 Benchmark]: Boogie Preprocessor took 253.48ms. Allocated memory was 207.6MB in the beginning and 404.8MB in the end (delta: 197.1MB). Free memory was 101.6MB in the beginning and 298.3MB in the end (delta: -196.7MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. [2021-12-15 13:09:30,056 INFO L158 Benchmark]: RCFGBuilder took 1156.59ms. Allocated memory is still 404.8MB. Free memory was 298.3MB in the beginning and 243.8MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:09:30,058 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 46.1MB. Free memory was 29.0MB in the beginning and 28.9MB in the end (delta: 53.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2833.29ms. Allocated memory was 56.6MB in the beginning and 207.6MB in the end (delta: 151.0MB). Free memory was 31.8MB in the beginning and 137.2MB in the end (delta: -105.4MB). Peak memory consumption was 111.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 177.83ms. Allocated memory is still 207.6MB. Free memory was 137.2MB in the beginning and 101.6MB in the end (delta: 35.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 253.48ms. Allocated memory was 207.6MB in the beginning and 404.8MB in the end (delta: 197.1MB). Free memory was 101.6MB in the beginning and 298.3MB in the end (delta: -196.7MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1156.59ms. Allocated memory is still 404.8MB. Free memory was 298.3MB in the beginning and 243.8MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. 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 13:09:30,091 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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