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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 13:10:27,173 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 13:10:27,183 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 13:10:27,233 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 13:10:27,234 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 13:10:27,238 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 13:10:27,244 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 13:10:27,251 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 13:10:27,256 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 13:10:27,273 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 13:10:27,286 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 13:10:27,286 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 13:10:27,294 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 13:10:27,299 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 13:10:27,304 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 13:10:27,305 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 13:10:27,310 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 13:10:27,318 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 13:10:27,329 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 13:10:27,331 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 13:10:27,338 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 13:10:27,345 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 13:10:27,355 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 13:10:27,356 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 13:10:27,361 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 13:10:27,363 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 13:10:27,364 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 13:10:27,365 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 13:10:27,374 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 13:10:27,378 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 13:10:27,379 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 13:10:27,380 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 13:10:27,380 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 13:10:27,380 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 13:10:27,387 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 13:10:27,392 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 13:10:27,392 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 [2018-11-09 13:10:27,449 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 13:10:27,450 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 13:10:27,456 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 13:10:27,457 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 13:10:27,464 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 13:10:27,464 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 13:10:27,464 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 13:10:27,465 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 13:10:27,466 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 13:10:27,466 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 13:10:27,466 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 13:10:27,466 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 13:10:27,467 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 13:10:27,467 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 13:10:27,467 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 13:10:27,469 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 13:10:27,469 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 13:10:27,469 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 13:10:27,469 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 13:10:27,470 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 13:10:27,470 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 13:10:27,470 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 13:10:27,470 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 13:10:27,471 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 13:10:27,474 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 13:10:27,474 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 13:10:27,475 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 13:10:27,475 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-09 13:10:27,622 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 13:10:27,664 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 13:10:27,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 13:10:27,680 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 13:10:27,680 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 13:10:27,685 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c [2018-11-09 13:10:27,879 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/188c52b74/27239f27a6f5465ba1a2172572718161/FLAG76a10ff38 [2018-11-09 13:10:30,166 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 13:10:30,169 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c [2018-11-09 13:10:30,321 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/188c52b74/27239f27a6f5465ba1a2172572718161/FLAG76a10ff38 [2018-11-09 13:10:30,375 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/188c52b74/27239f27a6f5465ba1a2172572718161 [2018-11-09 13:10:30,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 13:10:30,414 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 13:10:30,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 13:10:30,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 13:10:30,432 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 13:10:30,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:10:30" (1/1) ... [2018-11-09 13:10:30,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e9c6596 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:30, skipping insertion in model container [2018-11-09 13:10:30,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:10:30" (1/1) ... [2018-11-09 13:10:30,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 13:10:31,021 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 13:10:43,669 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:10:44,062 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 13:10:50,703 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:10:52,144 INFO L193 MainTranslator]: Completed translation [2018-11-09 13:10:52,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:52 WrapperNode [2018-11-09 13:10:52,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 13:10:52,146 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 13:10:52,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 13:10:52,150 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 13:10:52,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:52" (1/1) ... [2018-11-09 13:10:52,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:52" (1/1) ... [2018-11-09 13:10:52,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:52" (1/1) ... [2018-11-09 13:10:52,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:52" (1/1) ... [2018-11-09 13:10:53,261 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:52" (1/1) ... [2018-11-09 13:10:53,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:52" (1/1) ... [2018-11-09 13:10:53,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:10:52" (1/1) ... [2018-11-09 13:10:53,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 13:10:53,582 INFO L168 Benchmark]: Toolchain (without parser) took 23175.75 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: 434.1 MB). Peak memory consumption was 434.1 MB. Max. memory is 3.9 GB. [2018-11-09 13:10:53,589 INFO L168 Benchmark]: CDTParser took 0.77 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. [2018-11-09 13:10:53,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 21730.94 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: 333.0 MB). Peak memory consumption was 514.3 MB. Max. memory is 3.9 GB. [2018-11-09 13:10:53,591 INFO L168 Benchmark]: Boogie Preprocessor took 1428.96 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: 101.1 MB). Peak memory consumption was 101.1 MB. Max. memory is 3.9 GB. [2018-11-09 13:10:53,603 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 0.77 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 21730.94 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: 333.0 MB). Peak memory consumption was 514.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1428.96 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: 101.1 MB). Peak memory consumption was 101.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...