./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.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 4bfb22be4d4908f849bbf8777c295825dadd6aad ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.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 4bfb22be4d4908f849bbf8777c295825dadd6aad ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:11:28,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:11:28,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:11:28,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:11:28,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:11:28,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:11:28,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:11:28,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:11:28,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:11:28,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:11:28,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:11:28,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:11:28,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:11:28,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:11:28,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:11:28,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:11:28,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:11:28,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:11:28,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:11:28,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:11:28,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:11:28,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:11:28,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:11:28,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:11:28,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:11:28,843 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:11:28,843 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:11:28,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:11:28,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:11:28,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:11:28,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:11:28,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:11:28,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:11:28,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:11:28,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:11:28,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:11:28,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:11:28,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:11:28,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:11:28,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:11:28,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:11:28,862 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:11:28,890 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:11:28,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:11:28,895 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:11:28,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:11:28,897 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:11:28,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:11:28,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:11:28,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:11:28,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:11:28,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:11:28,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:11:28,902 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:11:28,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:11:28,903 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:11:28,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:11:28,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:11:28,903 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:11:28,904 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:11:28,904 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:11:28,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:11:28,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:11:28,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:11:28,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:11:28,907 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:11:28,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:11:28,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:11:28,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:11:28,908 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 -> 4bfb22be4d4908f849bbf8777c295825dadd6aad [2019-11-24 22:11:29,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:11:29,366 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:11:29,373 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:11:29,375 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:11:29,378 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:11:29,379 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2019-11-24 22:11:29,487 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/780dbeda4/fdcdc1ee963f4813875f0757416950a5/FLAG49b7e7a13 [2019-11-24 22:11:31,258 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:11:31,259 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2019-11-24 22:11:31,434 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/780dbeda4/fdcdc1ee963f4813875f0757416950a5/FLAG49b7e7a13 [2019-11-24 22:11:31,514 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/780dbeda4/fdcdc1ee963f4813875f0757416950a5 [2019-11-24 22:11:31,520 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:11:31,523 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:11:31,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:11:31,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:11:31,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:11:31,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:31" (1/1) ... [2019-11-24 22:11:31,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e625bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31, skipping insertion in model container [2019-11-24 22:11:31,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:31" (1/1) ... [2019-11-24 22:11:31,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:11:32,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:11:36,436 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 22:11:36,459 INFO L168 Benchmark]: Toolchain (without parser) took 4932.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 895.0 MB in the end (delta: 26.6 MB). Peak memory consumption was 139.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:11:36,461 INFO L168 Benchmark]: CDTParser took 0.60 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 22:11:36,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4927.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 895.0 MB in the end (delta: 26.6 MB). Peak memory consumption was 139.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:11:36,470 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4927.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 895.0 MB in the end (delta: 26.6 MB). Peak memory consumption was 139.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 22:11:39,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:11:39,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:11:39,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:11:39,249 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:11:39,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:11:39,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:11:39,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:11:39,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:11:39,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:11:39,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:11:39,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:11:39,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:11:39,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:11:39,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:11:39,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:11:39,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:11:39,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:11:39,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:11:39,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:11:39,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:11:39,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:11:39,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:11:39,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:11:39,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:11:39,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:11:39,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:11:39,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:11:39,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:11:39,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:11:39,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:11:39,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:11:39,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:11:39,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:11:39,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:11:39,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:11:39,344 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:11:39,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:11:39,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:11:39,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:11:39,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:11:39,351 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:11:39,378 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:11:39,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:11:39,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:11:39,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:11:39,382 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:11:39,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:11:39,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:11:39,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:11:39,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:11:39,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:11:39,386 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:11:39,387 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:11:39,387 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:11:39,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:11:39,388 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:11:39,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:11:39,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:11:39,390 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:11:39,390 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:11:39,391 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:11:39,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:11:39,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:11:39,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:11:39,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:11:39,392 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:11:39,395 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:11:39,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:11:39,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:11:39,395 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:11:39,396 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 -> 4bfb22be4d4908f849bbf8777c295825dadd6aad [2019-11-24 22:11:39,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:11:39,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:11:39,845 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:11:39,849 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:11:39,849 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:11:39,851 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2019-11-24 22:11:39,957 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28917ad38/35cb43593d1f46b68e0b9d83d8d44103/FLAGb28c071fa [2019-11-24 22:11:41,729 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:11:41,732 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2019-11-24 22:11:41,894 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28917ad38/35cb43593d1f46b68e0b9d83d8d44103/FLAGb28c071fa [2019-11-24 22:11:41,989 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28917ad38/35cb43593d1f46b68e0b9d83d8d44103 [2019-11-24 22:11:41,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:11:41,997 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:11:42,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:11:42,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:11:42,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:11:42,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:41" (1/1) ... [2019-11-24 22:11:42,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65685be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:42, skipping insertion in model container [2019-11-24 22:11:42,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:41" (1/1) ... [2019-11-24 22:11:42,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:11:42,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:11:47,054 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 22:11:47,076 INFO L168 Benchmark]: Toolchain (without parser) took 5076.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 887.0 MB in the end (delta: 40.2 MB). Peak memory consumption was 144.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:11:47,081 INFO L168 Benchmark]: CDTParser took 0.84 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 22:11:47,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5069.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.5 MB in the beginning and 887.0 MB in the end (delta: 34.5 MB). Peak memory consumption was 139.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:11:47,087 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.84 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5069.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.5 MB in the beginning and 887.0 MB in the end (delta: 34.5 MB). Peak memory consumption was 139.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...