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 0.1.23-8afb04a [2018-11-26 17:26:08,884 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:26:08,890 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:26:08,929 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:26:08,930 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:26:08,931 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:26:08,937 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:26:08,942 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:26:08,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:26:08,947 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:26:08,954 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:26:08,954 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:26:08,959 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:26:08,960 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:26:08,966 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:26:08,969 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:26:08,973 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:26:08,988 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:26:08,990 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:26:08,998 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:26:09,001 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:26:09,014 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:26:09,022 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:26:09,022 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:26:09,023 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:26:09,024 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:26:09,025 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:26:09,034 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:26:09,035 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:26:09,038 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:26:09,044 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:26:09,045 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:26:09,045 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:26:09,046 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:26:09,046 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:26:09,053 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:26:09,053 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 [2018-11-26 17:26:09,114 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:26:09,114 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:26:09,121 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:26:09,121 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:26:09,126 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:26:09,126 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:26:09,126 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:26:09,132 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:26:09,132 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:26:09,133 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:26:09,134 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:26:09,134 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:26:09,138 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:26:09,139 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:26:09,139 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:26:09,140 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:26:09,140 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:26:09,140 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:26:09,140 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:26:09,140 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:26:09,146 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:26:09,147 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:26:09,147 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:26:09,147 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:26:09,151 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:26:09,151 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:26:09,151 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:26:09,152 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:26:09,152 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:26:09,300 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:26:09,336 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:26:09,347 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:26:09,353 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:26:09,354 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:26:09,355 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 17:26:09,513 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2efbeafff/daf4268dbd91475aaba27b4db6abfdbd/FLAG394431589 [2018-11-26 17:26:11,689 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:26:11,693 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 17:26:11,818 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2efbeafff/daf4268dbd91475aaba27b4db6abfdbd/FLAG394431589 [2018-11-26 17:26:11,865 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2efbeafff/daf4268dbd91475aaba27b4db6abfdbd [2018-11-26 17:26:11,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:26:11,902 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:26:11,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:26:11,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:26:11,920 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:26:11,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:11" (1/1) ... [2018-11-26 17:26:11,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aee2638 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:11, skipping insertion in model container [2018-11-26 17:26:11,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:11" (1/1) ... [2018-11-26 17:26:11,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:26:12,386 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:26:19,327 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:26:19,423 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:26:21,293 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:26:22,709 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:26:22,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:22 WrapperNode [2018-11-26 17:26:22,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:26:22,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:26:22,715 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:26:22,715 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:26:22,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:22" (1/1) ... [2018-11-26 17:26:22,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:22" (1/1) ... [2018-11-26 17:26:23,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:22" (1/1) ... [2018-11-26 17:26:23,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:22" (1/1) ... [2018-11-26 17:26:24,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:22" (1/1) ... [2018-11-26 17:26:24,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:22" (1/1) ... [2018-11-26 17:26:24,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:22" (1/1) ... [2018-11-26 17:26:24,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:26:24,879 INFO L168 Benchmark]: Toolchain (without parser) took 12980.93 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: 26.1 MB). Peak memory consumption was 529.7 MB. Max. memory is 3.9 GB. [2018-11-26 17:26:24,885 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-26 17:26:24,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10801.33 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: 397.2 MB). Peak memory consumption was 397.2 MB. Max. memory is 3.9 GB. [2018-11-26 17:26:24,887 INFO L168 Benchmark]: Boogie Preprocessor took 2161.74 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: -371.1 MB). Peak memory consumption was 132.5 MB. Max. memory is 3.9 GB. [2018-11-26 17:26:24,896 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 0.23 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 10801.33 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: 397.2 MB). Peak memory consumption was 397.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2161.74 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: -371.1 MB). Peak memory consumption was 132.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...