./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dba520df9a192f94df1af9ab889624fe4d0f51e4 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dba520df9a192f94df1af9ab889624fe4d0f51e4 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:18:54,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:18:54,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:18:54,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:18:54,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:18:54,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:18:54,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:18:54,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:18:54,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:18:54,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:18:54,997 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:18:55,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:18:55,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:18:55,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:18:55,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:18:55,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:18:55,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:18:55,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:18:55,028 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:18:55,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:18:55,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:18:55,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:18:55,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:18:55,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:18:55,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:18:55,068 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:18:55,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:18:55,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:18:55,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:18:55,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:18:55,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:18:55,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:18:55,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:18:55,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:18:55,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:18:55,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:18:55,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:18:55,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:18:55,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:18:55,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:18:55,098 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:18:55,099 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:18:55,144 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:18:55,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:18:55,151 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:18:55,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:18:55,152 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:18:55,152 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:18:55,152 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:18:55,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:18:55,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:18:55,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:18:55,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:18:55,156 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:18:55,157 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:18:55,157 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:18:55,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:18:55,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:18:55,159 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:18:55,160 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:18:55,162 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:18:55,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:18:55,162 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:18:55,163 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:18:55,163 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:18:55,163 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:18:55,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:18:55,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:18:55,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:18:55,165 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> dba520df9a192f94df1af9ab889624fe4d0f51e4 [2019-11-24 22:18:55,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:18:55,727 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:18:55,734 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:18:55,739 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:18:55,740 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:18:55,741 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i [2019-11-24 22:18:55,907 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d93190aff/7ff0847708ce422d8503b9645ea4a2e3/FLAGdf272cf92 [2019-11-24 22:18:58,099 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:18:58,102 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i [2019-11-24 22:18:58,282 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d93190aff/7ff0847708ce422d8503b9645ea4a2e3/FLAGdf272cf92 [2019-11-24 22:18:58,323 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d93190aff/7ff0847708ce422d8503b9645ea4a2e3 [2019-11-24 22:18:58,331 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:18:58,335 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:18:58,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:18:58,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:18:58,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:18:58,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:58" (1/1) ... [2019-11-24 22:18:58,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e137d3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:58, skipping insertion in model container [2019-11-24 22:18:58,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:58" (1/1) ... [2019-11-24 22:18:58,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:18:58,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:19:03,867 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:925) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2330) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1936) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) 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:1010) 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:1388) 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:3465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) 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:125) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-24 22:19:03,889 INFO L168 Benchmark]: Toolchain (without parser) took 5545.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.7 MB in the beginning and 933.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 95.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:19:03,891 INFO L168 Benchmark]: CDTParser took 2.49 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:19:03,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5537.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.7 MB in the beginning and 933.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 95.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:19:03,902 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.49 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5537.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.7 MB in the beginning and 933.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 95.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:19:07,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:19:07,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:19:07,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:19:07,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:19:07,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:19:07,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:19:07,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:19:07,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:19:07,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:19:07,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:19:07,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:19:07,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:19:07,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:19:07,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:19:07,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:19:07,995 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:19:08,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:19:08,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:19:08,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:19:08,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:19:08,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:19:08,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:19:08,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:19:08,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:19:08,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:19:08,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:19:08,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:19:08,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:19:08,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:19:08,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:19:08,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:19:08,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:19:08,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:19:08,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:19:08,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:19:08,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:19:08,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:19:08,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:19:08,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:19:08,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:19:08,076 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:19:08,119 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:19:08,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:19:08,124 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:19:08,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:19:08,126 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:19:08,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:19:08,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:19:08,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:19:08,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:19:08,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:19:08,131 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:19:08,133 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:19:08,133 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:19:08,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:19:08,136 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:19:08,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:19:08,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:19:08,137 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:19:08,137 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:19:08,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:19:08,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:19:08,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:19:08,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:19:08,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:19:08,142 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:19:08,142 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:19:08,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:19:08,145 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:19:08,145 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:19:08,145 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> dba520df9a192f94df1af9ab889624fe4d0f51e4 [2019-11-24 22:19:08,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:19:08,773 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:19:08,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:19:08,784 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:19:08,789 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:19:08,790 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i [2019-11-24 22:19:08,931 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0390e2c16/ffd7ad51f8ee44c3ada974388bd55ef8/FLAGb18c65554 [2019-11-24 22:19:11,251 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:19:11,254 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i [2019-11-24 22:19:11,383 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0390e2c16/ffd7ad51f8ee44c3ada974388bd55ef8/FLAGb18c65554 [2019-11-24 22:19:11,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0390e2c16/ffd7ad51f8ee44c3ada974388bd55ef8 [2019-11-24 22:19:11,660 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:19:11,662 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:19:11,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:19:11,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:19:11,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:19:11,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:11" (1/1) ... [2019-11-24 22:19:11,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb698ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:11, skipping insertion in model container [2019-11-24 22:19:11,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:11" (1/1) ... [2019-11-24 22:19:11,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:19:12,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:19:16,504 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:925) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2330) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1936) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) 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:1010) 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:1388) 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:3465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) 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:125) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-24 22:19:16,521 INFO L168 Benchmark]: Toolchain (without parser) took 4853.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 927.0 MB in the end (delta: 16.0 MB). Peak memory consumption was 101.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:19:16,523 INFO L168 Benchmark]: CDTParser took 0.96 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:19:16,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4835.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 927.0 MB in the end (delta: 16.0 MB). Peak memory consumption was 101.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:19:16,534 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.96 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4835.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 927.0 MB in the end (delta: 16.0 MB). Peak memory consumption was 101.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...