./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--bluetooth--btmrvl_sdio.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--bluetooth--btmrvl_sdio.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 b0eb7f7856f720fe7809d2ae074eca6d5f8f52698134da2a3e5898955e84f487 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:08:16,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:08:16,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:08:16,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:08:16,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:08:16,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:08:16,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:08:16,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:08:16,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:08:16,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:08:16,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:08:16,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:08:16,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:08:16,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:08:16,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:08:16,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:08:16,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:08:16,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:08:16,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:08:16,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:08:16,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:08:16,270 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:08:16,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:08:16,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:08:16,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:08:16,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:08:16,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:08:16,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:08:16,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:08:16,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:08:16,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:08:16,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:08:16,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:08:16,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:08:16,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:08:16,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:08:16,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:08:16,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:08:16,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:08:16,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:08:16,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:08:16,282 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:08:16,308 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:08:16,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:08:16,315 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:08:16,316 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:08:16,316 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:08:16,317 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:08:16,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:08:16,317 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:08:16,317 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:08:16,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:08:16,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:08:16,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:08:16,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:08:16,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:08:16,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:08:16,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:08:16,319 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:08:16,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:08:16,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:08:16,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:08:16,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:08:16,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:16,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:08:16,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:08:16,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:08:16,321 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:08:16,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:08:16,322 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:08:16,322 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:08:16,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:08:16,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:08:16,322 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0eb7f7856f720fe7809d2ae074eca6d5f8f52698134da2a3e5898955e84f487 [2021-12-15 13:08:16,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:08:16,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:08:16,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:08:16,535 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:08:16,536 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:08:16,537 INFO L432 ainManager$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--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2021-12-15 13:08:16,602 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efa36bc15/3e74f181cdbb4416a9a4e58393fe0d1d/FLAGbb7def10c [2021-12-15 13:08:17,187 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:08:17,187 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--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2021-12-15 13:08:17,220 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efa36bc15/3e74f181cdbb4416a9a4e58393fe0d1d/FLAGbb7def10c [2021-12-15 13:08:17,396 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efa36bc15/3e74f181cdbb4416a9a4e58393fe0d1d [2021-12-15 13:08:17,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:08:17,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:08:17,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:17,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:08:17,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:08:17,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:17" (1/1) ... [2021-12-15 13:08:17,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a45e632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:17, skipping insertion in model container [2021-12-15 13:08:17,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:17" (1/1) ... [2021-12-15 13:08:17,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:08:17,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:17,924 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2021-12-15 13:08:17,925 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2021-12-15 13:08:18,032 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--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2021-12-15 13:08:18,585 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:18,609 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:08:18,711 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2021-12-15 13:08:18,713 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2021-12-15 13:08:18,719 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--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2021-12-15 13:08:18,836 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:18,872 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:08:18,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18 WrapperNode [2021-12-15 13:08:18,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:18,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:18,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:08:18,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:08:18,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:18,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:19,018 INFO L137 Inliner]: procedures = 156, calls = 1213, calls flagged for inlining = 65, calls inlined = 59, statements flattened = 2699 [2021-12-15 13:08:19,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:19,019 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:08:19,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:08:19,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:08:19,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:19,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:19,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:19,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:19,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:19,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:19,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:19,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:08:19,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:08:19,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:08:19,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:08:19,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:19,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:19,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:08:19,197 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 13:08:19,212 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 13:08:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:08:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:08:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:08:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_host [2021-12-15 13:08:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_host [2021-12-15 13:08:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:08:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:08:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_unregister_dev [2021-12-15 13:08:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_unregister_dev [2021-12-15 13:08:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:08:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:08:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:08:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_get_host_pm_caps [2021-12-15 13:08:19,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_get_host_pm_caps [2021-12-15 13:08:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:08:19,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:08:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:08:19,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:08:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:08:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:08:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:08:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:08:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:08:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:08:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:08:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:08:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:08:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-15 13:08:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-15 13:08:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:08:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:08:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int [2021-12-15 13:08:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int [2021-12-15 13:08:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:08:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:08:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writesb [2021-12-15 13:08:19,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writesb [2021-12-15 13:08:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writeb [2021-12-15 13:08:19,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writeb [2021-12-15 13:08:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:08:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:08:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_irq [2021-12-15 13:08:19,234 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_irq [2021-12-15 13:08:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_disable_func [2021-12-15 13:08:19,234 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_disable_func [2021-12-15 13:08:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:08:19,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:08:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:08:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:08:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_resume [2021-12-15 13:08:19,235 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_resume [2021-12-15 13:08:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_host [2021-12-15 13:08:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_host [2021-12-15 13:08:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:08:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:08:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:08:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:08:19,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:08:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure hci_recv_frame [2021-12-15 13:08:19,237 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_recv_frame [2021-12-15 13:08:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readsb [2021-12-15 13:08:19,238 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readsb [2021-12-15 13:08:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:08:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-15 13:08:19,238 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-15 13:08:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:08:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_verify_fw_download [2021-12-15 13:08:19,239 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_verify_fw_download [2021-12-15 13:08:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:08:19,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:08:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_suspend [2021-12-15 13:08:19,239 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_suspend [2021-12-15 13:08:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:08:19,240 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:08:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:08:19,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:08:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-12-15 13:08:19,240 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-12-15 13:08:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:08:19,240 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:08:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_poll_card_status [2021-12-15 13:08:19,241 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_poll_card_status [2021-12-15 13:08:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:08:19,241 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:08:19,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:08:19,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:08:19,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:08:19,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:08:19,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:08:19,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:08:19,284 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readb [2021-12-15 13:08:19,284 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readb [2021-12-15 13:08:19,712 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:08:19,714 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:08:19,998 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:08:20,006 INFO L158 Benchmark]: Toolchain (without parser) took 2605.18ms. Allocated memory was 127.9MB in the beginning and 211.8MB in the end (delta: 83.9MB). Free memory was 101.1MB in the beginning and 121.6MB in the end (delta: -20.5MB). Peak memory consumption was 91.6MB. Max. memory is 16.1GB. [2021-12-15 13:08:20,007 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 90.2MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 40.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:08:20,007 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1472.34ms. Allocated memory was 127.9MB in the beginning and 211.8MB in the end (delta: 83.9MB). Free memory was 100.4MB in the beginning and 142.0MB in the end (delta: -41.6MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-12-15 13:08:20,007 INFO L158 Benchmark]: Boogie Procedure Inliner took 144.48ms. Allocated memory is still 211.8MB. Free memory was 142.0MB in the beginning and 127.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-12-15 13:08:20,008 INFO L158 Benchmark]: Boogie Preprocessor took 153.02ms. Allocated memory is still 211.8MB. Free memory was 127.3MB in the beginning and 112.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-12-15 13:08:20,008 INFO L158 Benchmark]: RCFGBuilder took 831.78ms. Allocated memory is still 211.8MB. Free memory was 112.6MB in the beginning and 121.6MB in the end (delta: -9.0MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2021-12-15 13:08:20,010 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 90.2MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 40.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1472.34ms. Allocated memory was 127.9MB in the beginning and 211.8MB in the end (delta: 83.9MB). Free memory was 100.4MB in the beginning and 142.0MB in the end (delta: -41.6MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 144.48ms. Allocated memory is still 211.8MB. Free memory was 142.0MB in the beginning and 127.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 153.02ms. Allocated memory is still 211.8MB. Free memory was 127.3MB in the beginning and 112.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 831.78ms. Allocated memory is still 211.8MB. Free memory was 112.6MB in the beginning and 121.6MB in the end (delta: -9.0MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:08:20,045 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--bluetooth--btmrvl_sdio.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 b0eb7f7856f720fe7809d2ae074eca6d5f8f52698134da2a3e5898955e84f487 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:08:22,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:08:22,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:08:22,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:08:22,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:08:22,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:08:22,074 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:08:22,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:08:22,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:08:22,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:08:22,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:08:22,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:08:22,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:08:22,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:08:22,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:08:22,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:08:22,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:08:22,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:08:22,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:08:22,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:08:22,105 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:08:22,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:08:22,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:08:22,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:08:22,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:08:22,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:08:22,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:08:22,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:08:22,115 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:08:22,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:08:22,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:08:22,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:08:22,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:08:22,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:08:22,119 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:08:22,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:08:22,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:08:22,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:08:22,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:08:22,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:08:22,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:08:22,125 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:08:22,159 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:08:22,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:08:22,160 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:08:22,160 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:08:22,161 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:08:22,161 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:08:22,162 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:08:22,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:08:22,163 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:08:22,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:08:22,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:08:22,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:08:22,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:08:22,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:08:22,164 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:08:22,164 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:08:22,164 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:08:22,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:08:22,165 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:08:22,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:08:22,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:08:22,165 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:08:22,165 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:08:22,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:22,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:08:22,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:08:22,166 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:08:22,166 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:08:22,166 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:08:22,167 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:08:22,167 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:08:22,167 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:08:22,167 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:08:22,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:08:22,168 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0eb7f7856f720fe7809d2ae074eca6d5f8f52698134da2a3e5898955e84f487 [2021-12-15 13:08:22,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:08:22,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:08:22,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:08:22,493 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:08:22,493 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:08:22,494 INFO L432 ainManager$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--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2021-12-15 13:08:22,546 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aa00be81/7f7a193f94d64d0ba1289332822e55d5/FLAGa6af362cd [2021-12-15 13:08:23,097 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:08:23,097 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--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2021-12-15 13:08:23,130 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aa00be81/7f7a193f94d64d0ba1289332822e55d5/FLAGa6af362cd [2021-12-15 13:08:23,568 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aa00be81/7f7a193f94d64d0ba1289332822e55d5 [2021-12-15 13:08:23,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:08:23,571 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:08:23,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:23,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:08:23,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:08:23,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:23" (1/1) ... [2021-12-15 13:08:23,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c2da666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:23, skipping insertion in model container [2021-12-15 13:08:23,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:23" (1/1) ... [2021-12-15 13:08:23,590 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:08:23,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:24,137 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2021-12-15 13:08:24,137 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2021-12-15 13:08:24,228 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--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2021-12-15 13:08:24,754 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:24,791 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:08:24,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:24,893 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2021-12-15 13:08:24,894 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2021-12-15 13:08:24,919 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--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2021-12-15 13:08:25,005 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:25,022 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:08:25,215 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2021-12-15 13:08:25,215 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2021-12-15 13:08:25,234 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--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2021-12-15 13:08:25,395 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:25,454 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:08:25,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:25 WrapperNode [2021-12-15 13:08:25,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:25,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:25,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:08:25,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:08:25,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:25" (1/1) ... [2021-12-15 13:08:25,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:25" (1/1) ... [2021-12-15 13:08:25,597 INFO L137 Inliner]: procedures = 170, calls = 1213, calls flagged for inlining = 65, calls inlined = 59, statements flattened = 2600 [2021-12-15 13:08:25,597 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:25,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:08:25,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:08:25,598 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:08:25,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:25" (1/1) ... [2021-12-15 13:08:25,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:25" (1/1) ... [2021-12-15 13:08:25,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:25" (1/1) ... [2021-12-15 13:08:25,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:25" (1/1) ... [2021-12-15 13:08:25,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:25" (1/1) ... [2021-12-15 13:08:25,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:25" (1/1) ... [2021-12-15 13:08:25,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:25" (1/1) ... [2021-12-15 13:08:25,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:08:25,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:08:25,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:08:25,706 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:08:25,707 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:25" (1/1) ... [2021-12-15 13:08:25,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:25,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:08:25,730 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 13:08:25,779 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 13:08:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:08:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:08:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:08:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_host [2021-12-15 13:08:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_host [2021-12-15 13:08:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:08:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:08:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:08:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:08:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:08:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_unregister_dev [2021-12-15 13:08:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_unregister_dev [2021-12-15 13:08:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:08:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:08:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_get_host_pm_caps [2021-12-15 13:08:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_get_host_pm_caps [2021-12-15 13:08:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:08:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:08:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:08:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:08:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:08:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:08:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:08:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:08:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:08:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:08:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:08:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:08:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:08:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:08:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-15 13:08:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-15 13:08:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:08:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:08:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:08:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:08:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:08:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:08:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int [2021-12-15 13:08:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int [2021-12-15 13:08:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:08:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:08:25,804 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writesb [2021-12-15 13:08:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writesb [2021-12-15 13:08:25,804 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writeb [2021-12-15 13:08:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writeb [2021-12-15 13:08:25,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:08:25,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:08:25,804 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_irq [2021-12-15 13:08:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_irq [2021-12-15 13:08:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_disable_func [2021-12-15 13:08:25,805 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_disable_func [2021-12-15 13:08:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:08:25,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:08:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:08:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:08:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_resume [2021-12-15 13:08:25,805 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_resume [2021-12-15 13:08:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:08:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:08:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_host [2021-12-15 13:08:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_host [2021-12-15 13:08:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:08:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:08:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:08:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:08:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure hci_recv_frame [2021-12-15 13:08:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_recv_frame [2021-12-15 13:08:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readsb [2021-12-15 13:08:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readsb [2021-12-15 13:08:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:08:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:08:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:08:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:08:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-15 13:08:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-15 13:08:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:08:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_verify_fw_download [2021-12-15 13:08:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_verify_fw_download [2021-12-15 13:08:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:08:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:08:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:08:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:08:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_suspend [2021-12-15 13:08:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_suspend [2021-12-15 13:08:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:08:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:08:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:08:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:08:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:08:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-12-15 13:08:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-12-15 13:08:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:08:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:08:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_poll_card_status [2021-12-15 13:08:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_poll_card_status [2021-12-15 13:08:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:08:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:08:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:08:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:08:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:08:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:08:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:08:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readb [2021-12-15 13:08:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readb [2021-12-15 13:08:26,264 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:08:26,268 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:08:30,510 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:08:30,515 INFO L158 Benchmark]: Toolchain (without parser) took 6940.92ms. Allocated memory was 58.7MB in the beginning and 163.6MB in the end (delta: 104.9MB). Free memory was 27.6MB in the beginning and 62.9MB in the end (delta: -35.4MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2021-12-15 13:08:30,515 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:08:30,515 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1882.22ms. Allocated memory was 58.7MB in the beginning and 163.6MB in the end (delta: 104.9MB). Free memory was 27.4MB in the beginning and 101.3MB in the end (delta: -73.9MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-12-15 13:08:30,516 INFO L158 Benchmark]: Boogie Procedure Inliner took 141.36ms. Allocated memory is still 163.6MB. Free memory was 101.3MB in the beginning and 87.5MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-15 13:08:30,516 INFO L158 Benchmark]: Boogie Preprocessor took 107.68ms. Allocated memory is still 163.6MB. Free memory was 87.5MB in the beginning and 72.0MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-12-15 13:08:30,516 INFO L158 Benchmark]: RCFGBuilder took 4805.95ms. Allocated memory is still 163.6MB. Free memory was 72.0MB in the beginning and 62.9MB in the end (delta: 9.0MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2021-12-15 13:08:30,518 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1882.22ms. Allocated memory was 58.7MB in the beginning and 163.6MB in the end (delta: 104.9MB). Free memory was 27.4MB in the beginning and 101.3MB in the end (delta: -73.9MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 141.36ms. Allocated memory is still 163.6MB. Free memory was 101.3MB in the beginning and 87.5MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.68ms. Allocated memory is still 163.6MB. Free memory was 87.5MB in the beginning and 72.0MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 4805.95ms. Allocated memory is still 163.6MB. Free memory was 72.0MB in the beginning and 62.9MB in the end (delta: 9.0MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:08:30,549 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable