./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_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-drivers-clk1_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 0c3eae5aec859747bc2a2a69c755122117c4114e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-drivers-clk1_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 0c3eae5aec859747bc2a2a69c755122117c4114e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:08:56,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:08:56,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:08:56,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:08:56,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:08:56,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:08:56,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:08:56,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:08:56,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:08:56,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:08:56,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:08:56,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:08:56,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:08:56,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:08:56,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:08:56,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:08:56,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:08:56,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:08:56,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:08:56,295 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:08:56,306 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:08:56,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:08:56,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:08:56,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:08:56,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:08:56,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:08:56,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:08:56,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:08:56,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:08:56,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:08:56,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:08:56,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:08:56,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:08:56,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:08:56,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:08:56,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:08:56,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:08:56,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:08:56,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:08:56,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:08:56,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:08:56,377 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:08:56,446 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:08:56,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:08:56,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:08:56,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:08:56,455 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:08:56,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:08:56,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:08:56,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:08:56,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:08:56,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:08:56,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:08:56,457 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:08:56,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:08:56,462 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:08:56,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:08:56,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:08:56,463 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:08:56,463 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:08:56,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:08:56,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:08:56,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:08:56,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:08:56,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:08:56,470 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:08:56,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:08:56,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:08:56,472 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:08:56,475 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 -> 0c3eae5aec859747bc2a2a69c755122117c4114e [2019-11-24 22:08:57,107 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:08:57,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:08:57,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:08:57,153 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:08:57,155 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:08:57,156 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2019-11-24 22:08:57,331 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae4cedb6a/464918de31d544bd85e2c2ccb40d567d/FLAG4b5961488 [2019-11-24 22:09:00,315 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:09:00,316 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2019-11-24 22:09:00,517 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae4cedb6a/464918de31d544bd85e2c2ccb40d567d/FLAG4b5961488 [2019-11-24 22:09:00,561 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae4cedb6a/464918de31d544bd85e2c2ccb40d567d [2019-11-24 22:09:00,567 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:09:00,573 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:09:00,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:09:00,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:09:00,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:09:00,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:09:00" (1/1) ... [2019-11-24 22:09:00,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:00, skipping insertion in model container [2019-11-24 22:09:00,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:09:00" (1/1) ... [2019-11-24 22:09:00,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:09:01,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:09:07,982 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 22:09:08,012 INFO L168 Benchmark]: Toolchain (without parser) took 7430.49 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 892.2 MB in the end (delta: 35.0 MB). Peak memory consumption was 144.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:09:08,013 INFO L168 Benchmark]: CDTParser took 3.32 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 22:09:08,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7419.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.5 MB in the beginning and 892.2 MB in the end (delta: 29.3 MB). Peak memory consumption was 139.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:09:08,022 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.32 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7419.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.5 MB in the beginning and 892.2 MB in the end (delta: 29.3 MB). Peak memory consumption was 139.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 22:09:12,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:09:12,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:09:12,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:09:12,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:09:12,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:09:12,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:09:12,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:09:12,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:09:12,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:09:12,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:09:12,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:09:12,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:09:12,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:09:12,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:09:12,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:09:12,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:09:12,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:09:12,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:09:12,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:09:12,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:09:12,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:09:12,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:09:12,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:09:12,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:09:12,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:09:12,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:09:12,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:09:12,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:09:12,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:09:12,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:09:12,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:09:12,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:09:12,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:09:12,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:09:12,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:09:12,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:09:12,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:09:12,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:09:12,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:09:12,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:09:12,356 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:09:12,401 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:09:12,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:09:12,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:09:12,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:09:12,411 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:09:12,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:09:12,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:09:12,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:09:12,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:09:12,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:09:12,415 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:09:12,416 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:09:12,417 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:09:12,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:09:12,419 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:09:12,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:09:12,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:09:12,422 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:09:12,422 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:09:12,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:09:12,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:09:12,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:09:12,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:09:12,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:09:12,425 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:09:12,425 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:09:12,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:09:12,428 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:09:12,428 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:09:12,429 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 -> 0c3eae5aec859747bc2a2a69c755122117c4114e [2019-11-24 22:09:13,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:09:13,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:09:13,047 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:09:13,051 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:09:13,055 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:09:13,056 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2019-11-24 22:09:13,218 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10123492f/daf53e80352a4c21bd8a60eb8e26ef25/FLAG33c9bb6a9 [2019-11-24 22:09:15,919 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:09:15,923 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2019-11-24 22:09:16,184 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10123492f/daf53e80352a4c21bd8a60eb8e26ef25/FLAG33c9bb6a9 [2019-11-24 22:09:16,216 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10123492f/daf53e80352a4c21bd8a60eb8e26ef25 [2019-11-24 22:09:16,221 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:09:16,223 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:09:16,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:09:16,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:09:16,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:09:16,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:09:16" (1/1) ... [2019-11-24 22:09:16,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:16, skipping insertion in model container [2019-11-24 22:09:16,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:09:16" (1/1) ... [2019-11-24 22:09:16,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:09:17,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:09:23,743 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 22:09:23,773 INFO L168 Benchmark]: Toolchain (without parser) took 7541.50 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 894.3 MB in the end (delta: 32.9 MB). Peak memory consumption was 144.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:09:23,774 INFO L168 Benchmark]: CDTParser took 0.92 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 22:09:23,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7522.64 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 894.3 MB in the end (delta: 27.2 MB). Peak memory consumption was 139.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:09:23,784 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.92 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7522.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.5 MB in the beginning and 894.3 MB in the end (delta: 27.2 MB). Peak memory consumption was 139.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...