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-3.0/usb_urb-drivers-net-usb-catc.ko_false-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 13:38:04,642 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 13:38:04,644 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 13:38:04,683 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 13:38:04,683 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 13:38:04,685 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 13:38:04,689 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 13:38:04,693 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 13:38:04,700 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 13:38:04,701 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 13:38:04,702 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 13:38:04,714 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 13:38:04,715 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 13:38:04,716 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 13:38:04,723 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 13:38:04,729 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 13:38:04,732 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 13:38:04,735 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 13:38:04,749 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 13:38:04,751 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 13:38:04,756 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 13:38:04,760 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 13:38:04,762 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 13:38:04,768 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 13:38:04,768 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 13:38:04,769 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 13:38:04,770 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 13:38:04,776 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 13:38:04,777 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 13:38:04,778 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 13:38:04,785 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 13:38:04,786 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 13:38:04,786 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 13:38:04,786 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 13:38:04,789 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 13:38:04,796 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 13:38:04,796 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 [2018-09-28 13:38:04,843 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 13:38:04,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 13:38:04,846 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 13:38:04,847 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 13:38:04,853 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 13:38:04,853 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 13:38:04,853 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 13:38:04,853 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 13:38:04,854 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 13:38:04,854 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 13:38:04,854 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 13:38:04,854 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 13:38:04,858 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 13:38:04,858 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 13:38:04,858 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 13:38:04,860 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 13:38:04,860 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 13:38:04,860 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 13:38:04,860 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 13:38:04,860 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 13:38:04,861 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 13:38:04,861 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 13:38:04,861 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 13:38:04,861 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 13:38:04,862 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 13:38:04,862 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-28 13:38:04,862 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 13:38:04,862 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-28 13:38:04,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 13:38:05,028 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 13:38:05,042 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 13:38:05,044 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 13:38:05,047 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 13:38:05,048 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko_false-unreach-call.cil.out.i.pp.i [2018-09-28 13:38:05,706 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f84c212ee/84e51f8147d644c9b5e40b2d8b62d216/FLAG0d07bc8af [2018-09-28 13:38:06,837 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 13:38:06,838 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko_false-unreach-call.cil.out.i.pp.i [2018-09-28 13:38:06,930 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f84c212ee/84e51f8147d644c9b5e40b2d8b62d216/FLAG0d07bc8af [2018-09-28 13:38:06,973 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f84c212ee/84e51f8147d644c9b5e40b2d8b62d216 [2018-09-28 13:38:06,988 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 13:38:06,998 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 13:38:07,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 13:38:07,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 13:38:07,010 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 13:38:07,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:38:06" (1/1) ... [2018-09-28 13:38:07,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7befef0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:38:07, skipping insertion in model container [2018-09-28 13:38:07,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:38:06" (1/1) ... [2018-09-28 13:38:07,051 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 13:38:07,361 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 13:38:08,943 WARN L286 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-28 13:38:08,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35f7b24b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:38:08, skipping insertion in model container [2018-09-28 13:38:08,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 13:38:08,948 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-28 13:38:08,952 INFO L168 Benchmark]: Toolchain (without parser) took 1963.17 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: 88.0 MB). Peak memory consumption was 88.0 MB. Max. memory is 1.9 GB. [2018-09-28 13:38:08,956 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-09-28 13:38:08,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1947.70 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: 88.0 MB). Peak memory consumption was 88.0 MB. Max. memory is 1.9 GB. [2018-09-28 13:38:08,966 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 0.25 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 1947.70 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: 88.0 MB). Peak memory consumption was 88.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5029]: 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...