/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-23 21:55:12,381 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-23 21:55:12,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-23 21:55:12,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-23 21:55:12,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-23 21:55:12,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-23 21:55:12,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-23 21:55:12,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-23 21:55:12,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-23 21:55:12,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-23 21:55:12,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-23 21:55:12,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-23 21:55:12,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-23 21:55:12,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-23 21:55:12,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-23 21:55:12,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-23 21:55:12,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-23 21:55:12,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-23 21:55:12,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-23 21:55:12,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-23 21:55:12,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-23 21:55:12,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-23 21:55:12,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-23 21:55:12,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-23 21:55:12,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-23 21:55:12,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-23 21:55:12,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-23 21:55:12,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-23 21:55:12,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-23 21:55:12,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-23 21:55:12,452 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-23 21:55:12,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-23 21:55:12,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-23 21:55:12,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-23 21:55:12,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-23 21:55:12,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-23 21:55:12,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-23 21:55:12,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-23 21:55:12,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-23 21:55:12,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-23 21:55:12,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-23 21:55:12,458 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-23 21:55:12,472 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-23 21:55:12,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-23 21:55:12,473 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-23 21:55:12,474 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-23 21:55:12,474 INFO L138 SettingsManager]: * Use SBE=true [2019-11-23 21:55:12,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-23 21:55:12,474 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-23 21:55:12,475 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-23 21:55:12,475 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-23 21:55:12,475 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-23 21:55:12,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-23 21:55:12,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-23 21:55:12,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-23 21:55:12,476 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-23 21:55:12,476 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-23 21:55:12,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-23 21:55:12,476 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-23 21:55:12,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-23 21:55:12,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-23 21:55:12,477 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-23 21:55:12,477 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-23 21:55:12,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-23 21:55:12,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-23 21:55:12,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-23 21:55:12,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-23 21:55:12,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-23 21:55:12,478 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-23 21:55:12,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-23 21:55:12,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-23 21:55:12,479 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-23 21:55:12,772 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-23 21:55:12,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-23 21:55:12,789 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-23 21:55:12,790 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-23 21:55:12,791 INFO L275 PluginConnector]: CDTParser initialized [2019-11-23 21:55:12,792 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2019-11-23 21:55:12,867 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af704caaa/e19928b9e6854789902f8fdf4375dc79/FLAG48b59f464 [2019-11-23 21:55:13,776 INFO L306 CDTParser]: Found 1 translation units. [2019-11-23 21:55:13,777 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2019-11-23 21:55:13,829 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af704caaa/e19928b9e6854789902f8fdf4375dc79/FLAG48b59f464 [2019-11-23 21:55:14,168 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af704caaa/e19928b9e6854789902f8fdf4375dc79 [2019-11-23 21:55:14,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-23 21:55:14,179 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-23 21:55:14,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-23 21:55:14,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-23 21:55:14,189 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-23 21:55:14,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:55:14" (1/1) ... [2019-11-23 21:55:14,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29857a2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:14, skipping insertion in model container [2019-11-23 21:55:14,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:55:14" (1/1) ... [2019-11-23 21:55:14,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-23 21:55:14,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-23 21:55:16,520 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:16,782 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:16,799 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:16,813 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:17,028 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:17,046 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:17,064 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:17,065 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:17,084 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:17,085 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:17,086 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:17,091 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:17,096 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:17,102 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:55:17,658 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:699) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) 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) [2019-11-23 21:55:17,667 INFO L168 Benchmark]: Toolchain (without parser) took 3486.27 ms. Allocated memory was 144.7 MB in the beginning and 234.9 MB in the end (delta: 90.2 MB). Free memory was 87.6 MB in the beginning and 132.8 MB in the end (delta: -45.1 MB). Peak memory consumption was 58.9 MB. Max. memory is 7.1 GB. [2019-11-23 21:55:17,668 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 144.7 MB. Free memory was 119.9 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-23 21:55:17,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3483.37 ms. Allocated memory was 144.7 MB in the beginning and 234.9 MB in the end (delta: 90.2 MB). Free memory was 87.4 MB in the beginning and 132.8 MB in the end (delta: -45.3 MB). Peak memory consumption was 58.7 MB. Max. memory is 7.1 GB. [2019-11-23 21:55:17,675 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 144.7 MB. Free memory was 119.9 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3483.37 ms. Allocated memory was 144.7 MB in the beginning and 234.9 MB in the end (delta: 90.2 MB). Free memory was 87.4 MB in the beginning and 132.8 MB in the end (delta: -45.3 MB). Peak memory consumption was 58.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...