./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-libertas-libertas.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-libertas-libertas.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 6295503eb890c76f39889d7757843b1047c8064c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-libertas-libertas.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 6295503eb890c76f39889d7757843b1047c8064c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 22:11:30,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:11:30,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:11:31,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:11:31,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:11:31,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:11:31,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:11:31,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:11:31,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:11:31,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:11:31,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:11:31,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:11:31,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:11:31,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:11:31,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:11:31,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:11:31,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:11:31,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:11:31,080 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:11:31,088 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:11:31,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:11:31,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:11:31,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:11:31,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:11:31,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:11:31,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:11:31,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:11:31,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:11:31,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:11:31,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:11:31,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:11:31,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:11:31,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:11:31,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:11:31,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:11:31,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:11:31,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:11:31,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:11:31,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:11:31,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:11:31,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:11:31,151 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:11:31,190 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:11:31,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:11:31,193 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:11:31,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:11:31,197 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:11:31,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:11:31,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:11:31,201 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:11:31,201 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:11:31,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:11:31,203 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:11:31,205 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:11:31,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:11:31,206 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:11:31,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:11:31,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:11:31,208 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:11:31,208 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:11:31,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:11:31,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:11:31,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:11:31,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:11:31,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:11:31,212 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:11:31,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:11:31,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:11:31,214 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:11:31,214 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 -> 6295503eb890c76f39889d7757843b1047c8064c [2019-11-24 22:11:31,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:11:31,794 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:11:31,803 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:11:31,806 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:11:31,809 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:11:31,810 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-libertas-libertas.cil.i [2019-11-24 22:11:31,974 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3af2285ea/773392bbebf04600acf6f99c2789d571/FLAG631753a19 [2019-11-24 22:11:34,374 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:11:34,376 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-libertas-libertas.cil.i [2019-11-24 22:11:34,557 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3af2285ea/773392bbebf04600acf6f99c2789d571/FLAG631753a19 [2019-11-24 22:11:34,692 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3af2285ea/773392bbebf04600acf6f99c2789d571 [2019-11-24 22:11:34,703 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:11:34,705 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:11:34,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:11:34,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:11:34,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:11:34,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:34" (1/1) ... [2019-11-24 22:11:34,733 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 10:11:34, skipping insertion in model container [2019-11-24 22:11:34,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:34" (1/1) ... [2019-11-24 22:11:34,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:11:35,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:11:39,400 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 22:11:39,418 INFO L168 Benchmark]: Toolchain (without parser) took 4708.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 937.3 MB in the end (delta: -10.1 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:11:39,419 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 22:11:39,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4697.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 937.3 MB in the end (delta: -10.1 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:11:39,431 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.87 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4697.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 937.3 MB in the end (delta: -10.1 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:11:43,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:11:43,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:11:43,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:11:43,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:11:43,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:11:43,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:11:43,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:11:43,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:11:43,717 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:11:43,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:11:43,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:11:43,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:11:43,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:11:43,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:11:43,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:11:43,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:11:43,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:11:43,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:11:43,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:11:43,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:11:43,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:11:43,778 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:11:43,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:11:43,795 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:11:43,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:11:43,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:11:43,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:11:43,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:11:43,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:11:43,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:11:43,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:11:43,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:11:43,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:11:43,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:11:43,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:11:43,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:11:43,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:11:43,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:11:43,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:11:43,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:11:43,830 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:11:43,887 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:11:43,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:11:43,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:11:43,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:11:43,904 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:11:43,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:11:43,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:11:43,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:11:43,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:11:43,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:11:43,911 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:11:43,912 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:11:43,917 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:11:43,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:11:43,918 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:11:43,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:11:43,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:11:43,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:11:43,922 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:11:43,922 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:11:43,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:11:43,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:11:43,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:11:43,928 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:11:43,928 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:11:43,929 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:11:43,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:11:43,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:11:43,931 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:11:43,933 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 -> 6295503eb890c76f39889d7757843b1047c8064c [2019-11-24 22:11:44,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:11:44,594 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:11:44,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:11:44,608 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:11:44,610 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:11:44,612 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-libertas-libertas.cil.i [2019-11-24 22:11:44,786 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8189369c9/eae47abe34c542aea1ed3c1d960bf88b/FLAG4d56f240b [2019-11-24 22:11:47,136 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:11:47,141 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-libertas-libertas.cil.i [2019-11-24 22:11:47,314 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8189369c9/eae47abe34c542aea1ed3c1d960bf88b/FLAG4d56f240b [2019-11-24 22:11:47,352 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8189369c9/eae47abe34c542aea1ed3c1d960bf88b [2019-11-24 22:11:47,358 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:11:47,361 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:11:47,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:11:47,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:11:47,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:11:47,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:47" (1/1) ... [2019-11-24 22:11:47,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de57550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:47, skipping insertion in model container [2019-11-24 22:11:47,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:47" (1/1) ... [2019-11-24 22:11:47,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:11:48,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:11:51,360 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 22:11:51,377 INFO L168 Benchmark]: Toolchain (without parser) took 4010.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 932.3 MB in the end (delta: -5.1 MB). Peak memory consumption was 135.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:11:51,378 INFO L168 Benchmark]: CDTParser took 1.43 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 22:11:51,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4002.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 932.3 MB in the end (delta: -5.1 MB). Peak memory consumption was 135.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:11:51,386 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.43 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4002.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 932.3 MB in the end (delta: -5.1 MB). Peak memory consumption was 135.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...