./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--usb--host--isp116x-hcd.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--usb--host--isp116x-hcd.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 47c7e52df261c351af50a946c55d564a58587237 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--usb--host--isp116x-hcd.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 47c7e52df261c351af50a946c55d564a58587237 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 22:19:11,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:19:11,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:19:11,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:19:11,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:19:11,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:19:11,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:19:11,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:19:11,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:19:11,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:19:11,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:19:11,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:19:11,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:19:11,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:19:11,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:19:11,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:19:11,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:19:11,271 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:19:11,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:19:11,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:19:11,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:19:11,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:19:11,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:19:11,309 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:19:11,321 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:19:11,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:19:11,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:19:11,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:19:11,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:19:11,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:19:11,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:19:11,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:19:11,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:19:11,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:19:11,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:19:11,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:19:11,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:19:11,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:19:11,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:19:11,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:19:11,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:19:11,355 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:19:11,411 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:19:11,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:19:11,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:19:11,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:19:11,417 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:19:11,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:19:11,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:19:11,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:19:11,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:19:11,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:19:11,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:19:11,423 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:19:11,424 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:19:11,425 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:19:11,425 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:19:11,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:19:11,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:19:11,428 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:19:11,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:19:11,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:19:11,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:19:11,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:19:11,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:19:11,431 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:19:11,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:19:11,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:19:11,433 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:19:11,434 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 -> 47c7e52df261c351af50a946c55d564a58587237 [2019-11-24 22:19:12,088 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:19:12,114 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:19:12,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:19:12,125 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:19:12,129 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:19:12,130 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--host--isp116x-hcd.ko.cil.i [2019-11-24 22:19:12,293 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1302b3e5d/deb15a05485549c1992e348f3937d39a/FLAG26c4ea785 [2019-11-24 22:19:14,257 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:19:14,258 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--host--isp116x-hcd.ko.cil.i [2019-11-24 22:19:14,379 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1302b3e5d/deb15a05485549c1992e348f3937d39a/FLAG26c4ea785 [2019-11-24 22:19:14,423 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1302b3e5d/deb15a05485549c1992e348f3937d39a [2019-11-24 22:19:14,428 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:19:14,431 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:19:14,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:19:14,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:19:14,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:19:14,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:14" (1/1) ... [2019-11-24 22:19:14,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fa8b733 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:14, skipping insertion in model container [2019-11-24 22:19:14,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:14" (1/1) ... [2019-11-24 22:19:14,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:19:14,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:19:19,180 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 22:19:19,200 INFO L168 Benchmark]: Toolchain (without parser) took 4764.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 945.3 MB in the end (delta: -806.4 kB). Peak memory consumption was 66.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:19:19,201 INFO L168 Benchmark]: CDTParser took 1.87 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 22:19:19,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4750.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 945.3 MB in the end (delta: -806.4 kB). Peak memory consumption was 66.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:19:19,209 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.87 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4750.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 945.3 MB in the end (delta: -806.4 kB). Peak memory consumption was 66.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:19:22,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:19:22,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:19:22,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:19:22,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:19:22,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:19:22,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:19:23,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:19:23,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:19:23,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:19:23,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:19:23,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:19:23,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:19:23,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:19:23,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:19:23,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:19:23,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:19:23,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:19:23,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:19:23,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:19:23,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:19:23,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:19:23,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:19:23,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:19:23,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:19:23,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:19:23,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:19:23,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:19:23,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:19:23,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:19:23,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:19:23,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:19:23,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:19:23,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:19:23,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:19:23,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:19:23,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:19:23,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:19:23,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:19:23,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:19:23,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:19:23,119 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:19:23,176 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:19:23,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:19:23,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:19:23,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:19:23,183 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:19:23,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:19:23,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:19:23,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:19:23,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:19:23,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:19:23,189 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:19:23,189 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:19:23,191 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:19:23,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:19:23,192 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:19:23,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:19:23,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:19:23,192 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:19:23,193 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:19:23,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:19:23,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:19:23,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:19:23,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:19:23,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:19:23,197 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:19:23,197 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:19:23,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:19:23,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:19:23,201 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:19:23,201 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 -> 47c7e52df261c351af50a946c55d564a58587237 [2019-11-24 22:19:23,700 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:19:23,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:19:23,763 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:19:23,768 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:19:23,771 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:19:23,773 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--host--isp116x-hcd.ko.cil.i [2019-11-24 22:19:23,933 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82caf0371/5f89956d0a0a4270b22862aa38627cb7/FLAG72288496a [2019-11-24 22:19:25,893 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:19:25,895 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--host--isp116x-hcd.ko.cil.i [2019-11-24 22:19:26,006 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82caf0371/5f89956d0a0a4270b22862aa38627cb7/FLAG72288496a [2019-11-24 22:19:26,127 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82caf0371/5f89956d0a0a4270b22862aa38627cb7 [2019-11-24 22:19:26,136 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:19:26,139 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:19:26,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:19:26,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:19:26,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:19:26,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:26" (1/1) ... [2019-11-24 22:19:26,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a697122 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:26, skipping insertion in model container [2019-11-24 22:19:26,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:26" (1/1) ... [2019-11-24 22:19:26,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:19:26,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:19:30,070 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 22:19:30,088 INFO L168 Benchmark]: Toolchain (without parser) took 3941.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 951.1 MB in the end (delta: -6.7 MB). Peak memory consumption was 66.5 MB. Max. memory is 12.5 GB. [2019-11-24 22:19:30,091 INFO L168 Benchmark]: CDTParser took 3.43 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 22:19:30,093 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3931.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 951.1 MB in the end (delta: -6.7 MB). Peak memory consumption was 66.5 MB. Max. memory is 12.5 GB. [2019-11-24 22:19:30,099 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.43 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3931.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 951.1 MB in the end (delta: -6.7 MB). Peak memory consumption was 66.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...