java -ea -Xmx2000000000 -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.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:12:45,611 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:12:45,617 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:12:45,651 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:12:45,651 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:12:45,653 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:12:45,657 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:12:45,661 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:12:45,669 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:12:45,671 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:12:45,680 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:12:45,680 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:12:45,682 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:12:45,689 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:12:45,690 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:12:45,697 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:12:45,698 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:12:45,704 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:12:45,713 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:12:45,715 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:12:45,720 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:12:45,723 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:12:45,731 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 11:12:45,731 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 11:12:45,731 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 11:12:45,733 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 11:12:45,737 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 11:12:45,741 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 11:12:45,742 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 11:12:45,747 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 11:12:45,747 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 11:12:45,748 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 11:12:45,748 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 11:12:45,748 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 11:12:45,755 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 11:12:45,759 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 11:12:45,759 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 [2018-10-11 11:12:45,805 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:12:45,805 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:12:45,806 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 11:12:45,807 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 11:12:45,815 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:12:45,815 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:12:45,815 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:12:45,816 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:12:45,816 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:12:45,816 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:12:45,816 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 11:12:45,816 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 11:12:45,817 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 11:12:45,822 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 11:12:45,822 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 11:12:45,823 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:12:45,823 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:12:45,823 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 11:12:45,823 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 11:12:45,823 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 11:12:45,824 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:12:45,824 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 11:12:45,824 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 11:12:45,824 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:12:45,825 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 11:12:45,827 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 11:12:45,827 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 11:12:45,827 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 11:12:45,954 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:12:45,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:12:46,004 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:12:46,009 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:12:46,009 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:12:46,010 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 11:12:46,690 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36fbc27b4/0006094a49724372a22c520332db67c3/FLAG25072d87e [2018-10-11 11:12:48,291 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:12:48,296 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 11:12:48,431 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36fbc27b4/0006094a49724372a22c520332db67c3/FLAG25072d87e [2018-10-11 11:12:48,475 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36fbc27b4/0006094a49724372a22c520332db67c3 [2018-10-11 11:12:48,503 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:12:48,509 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:12:48,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:12:48,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:12:48,520 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:12:48,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:12:48" (1/1) ... [2018-10-11 11:12:48,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45acc533 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:12:48, skipping insertion in model container [2018-10-11 11:12:48,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:12:48" (1/1) ... [2018-10-11 11:12:48,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:12:48,990 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:12:50,265 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-11 11:12:50,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@478295fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:12:50, skipping insertion in model container [2018-10-11 11:12:50,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:12:50,270 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 11:12:50,275 INFO L168 Benchmark]: Toolchain (without parser) took 1769.20 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 106.7 MB). Peak memory consumption was 106.7 MB. Max. memory is 1.9 GB. [2018-10-11 11:12:50,281 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 11:12:50,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1757.22 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 96.1 MB). Peak memory consumption was 96.1 MB. Max. memory is 1.9 GB. [2018-10-11 11:12:50,290 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 0.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1757.22 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 96.1 MB). Peak memory consumption was 96.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4658]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...