/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-dcfa08f [2020-12-23 15:44:08,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-23 15:44:08,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-23 15:44:08,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-23 15:44:08,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-23 15:44:08,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-23 15:44:08,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-23 15:44:08,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-23 15:44:08,325 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-23 15:44:08,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-23 15:44:08,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-23 15:44:08,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-23 15:44:08,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-23 15:44:08,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-23 15:44:08,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-23 15:44:08,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-23 15:44:08,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-23 15:44:08,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-23 15:44:08,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-23 15:44:08,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-23 15:44:08,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-23 15:44:08,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-23 15:44:08,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-23 15:44:08,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-23 15:44:08,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-23 15:44:08,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-23 15:44:08,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-23 15:44:08,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-23 15:44:08,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-23 15:44:08,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-23 15:44:08,386 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-23 15:44:08,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-23 15:44:08,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-23 15:44:08,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-23 15:44:08,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-23 15:44:08,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-23 15:44:08,391 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-23 15:44:08,419 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-23 15:44:08,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-23 15:44:08,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-23 15:44:08,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-23 15:44:08,422 INFO L138 SettingsManager]: * Use SBE=true [2020-12-23 15:44:08,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-23 15:44:08,422 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-23 15:44:08,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-23 15:44:08,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-23 15:44:08,423 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-23 15:44:08,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-23 15:44:08,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-23 15:44:08,424 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-23 15:44:08,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-23 15:44:08,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-23 15:44:08,424 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-23 15:44:08,425 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-23 15:44:08,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-23 15:44:08,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-23 15:44:08,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-23 15:44:08,426 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-23 15:44:08,426 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-23 15:44:08,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-23 15:44:08,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-23 15:44:08,427 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-23 15:44:08,427 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-bitabs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-23 15:44:08,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-23 15:44:08,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-23 15:44:08,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-23 15:44:08,845 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-23 15:44:08,846 INFO L275 PluginConnector]: CDTParser initialized [2020-12-23 15:44:08,847 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2020-12-23 15:44:08,925 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/8657f64c5/325eee0704514a0599b8f88978226568/FLAG7b28e8da2 [2020-12-23 15:44:10,094 INFO L306 CDTParser]: Found 1 translation units. [2020-12-23 15:44:10,095 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2020-12-23 15:44:10,170 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/8657f64c5/325eee0704514a0599b8f88978226568/FLAG7b28e8da2 [2020-12-23 15:44:10,493 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/8657f64c5/325eee0704514a0599b8f88978226568 [2020-12-23 15:44:10,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-23 15:44:10,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-23 15:44:10,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-23 15:44:10,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-23 15:44:10,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-23 15:44:10,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 03:44:10" (1/1) ... [2020-12-23 15:44:10,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d9ef873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 03:44:10, skipping insertion in model container [2020-12-23 15:44:10,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 03:44:10" (1/1) ... [2020-12-23 15:44:10,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-23 15:44:10,766 INFO L178 MainTranslator]: Built tables and reachable declarations left hand side expression in assignment: lhs: VariableLHS[~__mptr~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,] left hand side expression in assignment: lhs: VariableLHS[~r~0,] left hand side expression in assignment: lhs: VariableLHS[~r~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~2,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~3,] left hand side expression in assignment: lhs: VariableLHS[~ret~1,] left hand side expression in assignment: lhs: VariableLHS[~ret~2,] left hand side expression in assignment: lhs: VariableLHS[~seq,] left hand side expression in assignment: lhs: VariableLHS[~flags~0,] left hand side expression in assignment: lhs: ArrayLHS[VariableLHS[~adap_enabled~0,],[IntegerLiteral[0]]] left hand side expression in assignment: lhs: VariableLHS[~tmp~4,] left hand side expression in assignment: lhs: ArrayLHS[VariableLHS[~adap_enabled~0,],[BinaryExpression[ARITHMOD,IdentifierExpression[~tmp~4,],IntegerLiteral[4294967296]]]] left hand side expression in assignment: lhs: VariableLHS[~tmp~4,] left hand side expression in assignment: lhs: VariableLHS[~ret~3,] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~flags~0,] ----Is the binary operator a bitwise operator? true [2020-12-23 15:44:11,918 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssgin(BitabsTranslation.java:373) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:718) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1365) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1806) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1057) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1057) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1435) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3223) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2304) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:583) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2020-12-23 15:44:11,924 INFO L168 Benchmark]: Toolchain (without parser) took 1423.65 ms. Allocated memory is still 155.2 MB. Free memory was 117.5 MB in the beginning and 94.7 MB in the end (delta: 22.8 MB). Peak memory consumption was 27.5 MB. Max. memory is 8.0 GB. [2020-12-23 15:44:11,925 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 155.2 MB. Free memory is still 126.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-23 15:44:11,926 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1419.52 ms. Allocated memory is still 155.2 MB. Free memory was 117.3 MB in the beginning and 94.7 MB in the end (delta: 22.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 8.0 GB. [2020-12-23 15:44:11,928 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 155.2 MB. Free memory is still 126.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1419.52 ms. Allocated memory is still 155.2 MB. Free memory was 117.3 MB in the beginning and 94.7 MB in the end (delta: 22.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...