java -ea -Xmx4000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 09:21:58,125 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:21:58,127 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:21:58,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:21:58,167 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:21:58,168 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:21:58,175 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:21:58,178 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:21:58,182 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:21:58,183 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:21:58,190 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:21:58,190 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:21:58,191 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:21:58,198 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:21:58,199 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:21:58,213 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:21:58,214 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:21:58,222 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:21:58,230 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:21:58,231 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:21:58,240 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:21:58,242 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:21:58,254 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:21:58,254 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:21:58,255 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:21:58,256 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:21:58,257 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:21:58,263 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:21:58,264 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:21:58,265 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:21:58,265 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:21:58,271 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:21:58,271 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:21:58,271 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:21:58,272 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:21:58,280 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:21:58,280 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 09:21:58,330 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:21:58,330 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:21:58,331 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:21:58,331 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:21:58,340 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:21:58,340 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:21:58,340 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:21:58,341 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:21:58,341 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:21:58,341 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:21:58,341 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:21:58,342 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:21:58,347 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:21:58,347 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:21:58,347 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:21:58,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:21:58,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:21:58,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:21:58,350 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:21:58,350 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:21:58,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:21:58,354 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:21:58,354 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:21:58,354 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:21:58,355 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 09:21:58,355 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:21:58,355 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:21:58,355 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:21:58,355 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:21:58,356 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 09:21:58,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:21:58,530 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:21:58,539 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:21:58,544 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:21:58,545 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:21:58,546 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:21:58,670 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9acefd57/7a00719b83f44a8daf511f922eae19b3/FLAGe069ae08b [2018-11-10 09:22:00,556 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:22:00,561 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:22:00,669 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9acefd57/7a00719b83f44a8daf511f922eae19b3/FLAGe069ae08b [2018-11-10 09:22:00,722 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9acefd57/7a00719b83f44a8daf511f922eae19b3 [2018-11-10 09:22:00,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:22:00,758 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 09:22:00,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:22:00,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:22:00,773 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:22:00,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:22:00" (1/1) ... [2018-11-10 09:22:00,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@482d1e88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:00, skipping insertion in model container [2018-11-10 09:22:00,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:22:00" (1/1) ... [2018-11-10 09:22:00,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:22:01,174 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:22:08,724 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:22:08,972 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:22:11,763 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:22:12,863 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:22:12,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:12 WrapperNode [2018-11-10 09:22:12,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:22:12,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:22:12,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:22:12,869 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:22:12,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:12" (1/1) ... [2018-11-10 09:22:12,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:12" (1/1) ... [2018-11-10 09:22:13,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:12" (1/1) ... [2018-11-10 09:22:13,122 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:12" (1/1) ... [2018-11-10 09:22:13,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:12" (1/1) ... [2018-11-10 09:22:13,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:12" (1/1) ... [2018-11-10 09:22:13,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:12" (1/1) ... [2018-11-10 09:22:13,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:22:13,906 INFO L168 Benchmark]: Toolchain (without parser) took 13150.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 408.2 MB). Peak memory consumption was 408.2 MB. Max. memory is 3.9 GB. [2018-11-10 09:22:13,915 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-10 09:22:13,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12106.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 331.3 MB). Peak memory consumption was 495.6 MB. Max. memory is 3.9 GB. [2018-11-10 09:22:13,916 INFO L168 Benchmark]: Boogie Preprocessor took 1031.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 77.0 MB). Peak memory consumption was 77.0 MB. Max. memory is 3.9 GB. [2018-11-10 09:22:13,925 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 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 12106.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 331.3 MB). Peak memory consumption was 495.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1031.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 77.0 MB). Peak memory consumption was 77.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...