java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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--usb--gadget--udc--bdc--bdc.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:45:28,392 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:45:28,400 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:45:28,439 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:45:28,439 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:45:28,440 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:45:28,444 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:45:28,451 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:45:28,460 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:45:28,461 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:45:28,469 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:45:28,470 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:45:28,471 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:45:28,475 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:45:28,476 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:45:28,489 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:45:28,490 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:45:28,503 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:45:28,511 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:45:28,518 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:45:28,523 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:45:28,525 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:45:28,537 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:45:28,537 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:45:28,538 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:45:28,539 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:45:28,545 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:45:28,546 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:45:28,550 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:45:28,551 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:45:28,555 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:45:28,558 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:45:28,559 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:45:28,559 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:45:28,564 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:45:28,565 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:45:28,565 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 [2018-11-27 09:45:28,615 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:45:28,616 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:45:28,625 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:45:28,626 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:45:28,627 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:45:28,627 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:45:28,627 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:45:28,628 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:45:28,628 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:45:28,628 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:45:28,628 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:45:28,628 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:45:28,629 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:45:28,629 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:45:28,629 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:45:28,629 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:45:28,629 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:45:28,630 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:45:28,636 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:45:28,636 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:45:28,636 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:45:28,637 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:45:28,637 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:45:28,637 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:45:28,637 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:45:28,638 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:45:28,638 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:45:28,639 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:45:28,639 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:45:28,747 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:45:28,784 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:45:28,798 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:45:28,803 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:45:28,804 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:45:28,805 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:45:28,964 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b93c3472/4feff02e7a4f4656969046de2d74de0c/FLAGf57472a0d [2018-11-27 09:45:31,074 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:45:31,078 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:45:31,203 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b93c3472/4feff02e7a4f4656969046de2d74de0c/FLAGf57472a0d [2018-11-27 09:45:31,249 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b93c3472/4feff02e7a4f4656969046de2d74de0c [2018-11-27 09:45:31,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:45:31,279 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:45:31,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:45:31,280 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:45:31,293 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:45:31,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:45:31" (1/1) ... [2018-11-27 09:45:31,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7a504 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:31, skipping insertion in model container [2018-11-27 09:45:31,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:45:31" (1/1) ... [2018-11-27 09:45:31,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:45:31,697 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:45:38,547 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:45:38,654 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:45:40,225 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:45:41,847 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:45:41,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:41 WrapperNode [2018-11-27 09:45:41,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:45:41,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:45:41,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:45:41,854 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:45:41,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:41" (1/1) ... [2018-11-27 09:45:41,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:41" (1/1) ... [2018-11-27 09:45:42,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:41" (1/1) ... [2018-11-27 09:45:42,233 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:41" (1/1) ... [2018-11-27 09:45:43,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:41" (1/1) ... [2018-11-27 09:45:43,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:41" (1/1) ... [2018-11-27 09:45:43,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:41" (1/1) ... [2018-11-27 09:45:44,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:45:44,031 INFO L168 Benchmark]: Toolchain (without parser) took 12754.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 26.7 MB). Peak memory consumption was 530.2 MB. Max. memory is 3.9 GB. [2018-11-27 09:45:44,035 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-27 09:45:44,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10573.08 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: 399.2 MB). Peak memory consumption was 399.2 MB. Max. memory is 3.9 GB. [2018-11-27 09:45:44,040 INFO L168 Benchmark]: Boogie Preprocessor took 2171.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -372.5 MB). Peak memory consumption was 131.1 MB. Max. memory is 3.9 GB. [2018-11-27 09:45:44,048 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 0.20 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 10573.08 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: 399.2 MB). Peak memory consumption was 399.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2171.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -372.5 MB). Peak memory consumption was 131.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...