java -ea -Xmx8000000000 -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 ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-wireless-b43legacy-b43legacy_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 14:21:03,656 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 14:21:03,658 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 14:21:03,670 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 14:21:03,670 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 14:21:03,671 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 14:21:03,673 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 14:21:03,674 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 14:21:03,676 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 14:21:03,677 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 14:21:03,678 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 14:21:03,678 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 14:21:03,679 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 14:21:03,680 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 14:21:03,681 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 14:21:03,682 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 14:21:03,682 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 14:21:03,684 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 14:21:03,686 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 14:21:03,688 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 14:21:03,689 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 14:21:03,690 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 14:21:03,692 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 14:21:03,693 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 14:21:03,693 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 14:21:03,694 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 14:21:03,695 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 14:21:03,695 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 14:21:03,696 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 14:21:03,697 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 14:21:03,697 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 14:21:03,699 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 14:21:03,699 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 14:21:03,699 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 14:21:03,700 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 14:21:03,701 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 14:21:03,701 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-20 14:21:03,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 14:21:03,721 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 14:21:03,722 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 14:21:03,722 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 14:21:03,724 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 14:21:03,724 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 14:21:03,724 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 14:21:03,724 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 14:21:03,725 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 14:21:03,726 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 14:21:03,726 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 14:21:03,726 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 14:21:03,726 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 14:21:03,726 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 14:21:03,727 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 14:21:03,727 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 14:21:03,727 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 14:21:03,727 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 14:21:03,728 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 14:21:03,728 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 14:21:03,728 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 14:21:03,728 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 14:21:03,728 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 14:21:03,729 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 14:21:03,729 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 14:21:03,729 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 14:21:03,729 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 14:21:03,729 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 14:21:03,729 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 14:21:03,777 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 14:21:03,800 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 14:21:03,804 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 14:21:03,806 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 14:21:03,806 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 14:21:03,807 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-wireless-b43legacy-b43legacy_true-unreach-call.cil.c [2018-11-20 14:21:03,860 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/675fdfaa7/ccc30b3ec1c7419fabdb9df40c101031/FLAGb96e3728e [2018-11-20 14:21:05,100 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 14:21:05,101 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-wireless-b43legacy-b43legacy_true-unreach-call.cil.c [2018-11-20 14:21:05,198 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/675fdfaa7/ccc30b3ec1c7419fabdb9df40c101031/FLAGb96e3728e [2018-11-20 14:21:05,684 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/675fdfaa7/ccc30b3ec1c7419fabdb9df40c101031 [2018-11-20 14:21:05,696 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 14:21:05,698 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 14:21:05,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 14:21:05,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 14:21:05,707 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 14:21:05,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:21:05" (1/1) ... [2018-11-20 14:21:05,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1c2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:21:05, skipping insertion in model container [2018-11-20 14:21:05,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:21:05" (1/1) ... [2018-11-20 14:21:05,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 14:21:06,081 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 14:21:10,812 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2018-11-20 14:21:10,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73b6e0ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:21:10, skipping insertion in model container [2018-11-20 14:21:10,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 14:21:10,814 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-20 14:21:10,816 INFO L168 Benchmark]: Toolchain (without parser) took 5119.20 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 779.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -811.5 MB). Peak memory consumption was 274.6 MB. Max. memory is 7.1 GB. [2018-11-20 14:21:10,818 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 14:21:10,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5114.03 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 779.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -811.5 MB). Peak memory consumption was 274.6 MB. Max. memory is 7.1 GB. [2018-11-20 14:21:10,822 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5114.03 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 779.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -811.5 MB). Peak memory consumption was 274.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9978]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...