/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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-dcfa08f [2020-12-23 15:18:36,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-23 15:18:36,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-23 15:18:36,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-23 15:18:36,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-23 15:18:36,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-23 15:18:36,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-23 15:18:36,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-23 15:18:36,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-23 15:18:36,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-23 15:18:36,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-23 15:18:36,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-23 15:18:36,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-23 15:18:36,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-23 15:18:36,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-23 15:18:36,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-23 15:18:36,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-23 15:18:36,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-23 15:18:36,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-23 15:18:36,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-23 15:18:36,405 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-23 15:18:36,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-23 15:18:36,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-23 15:18:36,411 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-23 15:18:36,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-23 15:18:36,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-23 15:18:36,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-23 15:18:36,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-23 15:18:36,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-23 15:18:36,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-23 15:18:36,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-23 15:18:36,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-23 15:18:36,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-23 15:18:36,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-23 15:18:36,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-23 15:18:36,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-23 15:18:36,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-23 15:18:36,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-23 15:18:36,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-23 15:18:36,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-23 15:18:36,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-23 15:18:36,425 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 15:18:36,454 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-23 15:18:36,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-23 15:18:36,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-23 15:18:36,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-23 15:18:36,456 INFO L138 SettingsManager]: * Use SBE=true [2020-12-23 15:18:36,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-23 15:18:36,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-23 15:18:36,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-23 15:18:36,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-23 15:18:36,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-23 15:18:36,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-23 15:18:36,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-23 15:18:36,458 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-23 15:18:36,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-23 15:18:36,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-23 15:18:36,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-23 15:18:36,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-23 15:18:36,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-23 15:18:36,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-23 15:18:36,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-23 15:18:36,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-23 15:18:36,460 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-23 15:18:36,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-23 15:18:36,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-23 15:18:36,461 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-23 15:18:36,461 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-23 15:18:36,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-23 15:18:36,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-23 15:18:36,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-23 15:18:36,938 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-23 15:18:36,939 INFO L275 PluginConnector]: CDTParser initialized [2020-12-23 15:18:36,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i [2020-12-23 15:18:37,025 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/7da6defaf/d218bbc751ba4b3eb5cbd0b68a1fea5a/FLAGd651d0689 [2020-12-23 15:18:38,337 INFO L306 CDTParser]: Found 1 translation units. [2020-12-23 15:18:38,338 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i [2020-12-23 15:18:38,389 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/7da6defaf/d218bbc751ba4b3eb5cbd0b68a1fea5a/FLAGd651d0689 [2020-12-23 15:18:38,638 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/7da6defaf/d218bbc751ba4b3eb5cbd0b68a1fea5a [2020-12-23 15:18:38,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-23 15:18:38,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-23 15:18:38,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-23 15:18:38,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-23 15:18:38,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-23 15:18:38,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 03:18:38" (1/1) ... [2020-12-23 15:18:38,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e0deb35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 03:18:38, skipping insertion in model container [2020-12-23 15:18:38,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 03:18:38" (1/1) ... [2020-12-23 15:18:38,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-23 15:18:38,905 INFO L178 MainTranslator]: Built tables and reachable declarations left hand side expression in assignment: lhs: VariableLHS[~bitpos~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~size,] left hand side expression in assignment: lhs: VariableLHS[~size,] left hand side expression in assignment: lhs: VariableLHS[~order~0,] left hand side expression in assignment: lhs: VariableLHS[~__var~0,] left hand side expression in assignment: lhs: VariableLHS[~v~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~2,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~x,],base],StructAccessExpression[IdentifierExpression[~x,],offset]]] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~3,] left hand side expression in assignment: lhs: VariableLHS[~tmp~4,] left hand side expression in assignment: lhs: VariableLHS[~tmp~5,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~6,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~7,] left hand side expression in assignment: lhs: VariableLHS[~p~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~3,] left hand side expression in assignment: lhs: VariableLHS[~tmp~8,] left hand side expression in assignment: lhs: VariableLHS[~p~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~9,] left hand side expression in assignment: lhs: VariableLHS[~p~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~10,] left hand side expression in assignment: lhs: VariableLHS[~tmp~11,] left hand side expression in assignment: lhs: VariableLHS[~tmp~12,] left hand side expression in assignment: lhs: VariableLHS[~tmp~13,] left hand side expression in assignment: lhs: VariableLHS[~tmp~14,] left hand side expression in assignment: lhs: VariableLHS[~sz~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~4,] left hand side expression in assignment: lhs: VariableLHS[~n,] left hand side expression in assignment: lhs: VariableLHS[~tmp~15,] left hand side expression in assignment: lhs: VariableLHS[~sz~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~5,] left hand side expression in assignment: lhs: VariableLHS[~n,] left hand side expression in assignment: lhs: VariableLHS[~page_link~0,] ----Is the binary operator a bitwise operator? true [2020-12-23 15:18:40,255 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:372) 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: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 15:18:40,261 INFO L168 Benchmark]: Toolchain (without parser) took 1616.64 ms. Allocated memory is still 162.5 MB. Free memory was 121.7 MB in the beginning and 85.0 MB in the end (delta: 36.8 MB). Peak memory consumption was 37.3 MB. Max. memory is 8.0 GB. [2020-12-23 15:18:40,263 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 162.5 MB. Free memory was 135.0 MB in the beginning and 135.0 MB in the end (delta: 88.6 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-12-23 15:18:40,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1612.24 ms. Allocated memory is still 162.5 MB. Free memory was 121.5 MB in the beginning and 85.0 MB in the end (delta: 36.5 MB). Peak memory consumption was 37.3 MB. Max. memory is 8.0 GB. [2020-12-23 15:18:40,266 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 162.5 MB. Free memory was 135.0 MB in the beginning and 135.0 MB in the end (delta: 88.6 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1612.24 ms. Allocated memory is still 162.5 MB. Free memory was 121.5 MB in the beginning and 85.0 MB in the end (delta: 36.5 MB). Peak memory consumption was 37.3 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...