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--media--usb--gspca--gspca_topro.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 10:24:23,344 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 10:24:23,352 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 10:24:23,389 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 10:24:23,390 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 10:24:23,396 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 10:24:23,398 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 10:24:23,407 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 10:24:23,411 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 10:24:23,416 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 10:24:23,417 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 10:24:23,418 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 10:24:23,425 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 10:24:23,426 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 10:24:23,438 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 10:24:23,439 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 10:24:23,447 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 10:24:23,452 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 10:24:23,463 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 10:24:23,465 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 10:24:23,472 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 10:24:23,477 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 10:24:23,485 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 10:24:23,517 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 [2018-11-14 10:24:23,573 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 10:24:23,574 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 10:24:23,575 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 10:24:23,575 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 10:24:23,586 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 10:24:23,586 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 10:24:23,587 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 10:24:23,587 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 10:24:23,587 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 10:24:23,587 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 10:24:23,589 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 10:24:23,589 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 10:24:23,589 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 10:24:23,589 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 10:24:23,590 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 10:24:23,590 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 10:24:23,590 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 10:24:23,590 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 10:24:23,595 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 10:24:23,595 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 10:24:23,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 10:24:23,596 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 10:24:23,596 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 10:24:23,596 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 10:24:23,596 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 10:24:23,596 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 10:24:23,597 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 10:24:23,597 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 10:24:23,597 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 10:24:23,597 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 10:24:23,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 10:24:23,783 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 10:24:23,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 10:24:23,795 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 10:24:23,796 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 10:24:23,798 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 10:24:23,965 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/836ee27bd/c34f1848280d41468b2f977c56ac1126/FLAGbec5ba2e6 [2018-11-14 10:24:26,767 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 10:24:26,776 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 10:24:26,983 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/836ee27bd/c34f1848280d41468b2f977c56ac1126/FLAGbec5ba2e6 [2018-11-14 10:24:27,030 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/836ee27bd/c34f1848280d41468b2f977c56ac1126 [2018-11-14 10:24:27,060 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 10:24:27,063 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 10:24:27,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 10:24:27,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 10:24:27,081 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 10:24:27,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:24:27" (1/1) ... [2018-11-14 10:24:27,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9fb2d07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:24:27, skipping insertion in model container [2018-11-14 10:24:27,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:24:27" (1/1) ... [2018-11-14 10:24:27,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 10:24:27,880 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 10:24:29,219 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4212] [2018-11-14 10:24:40,162 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:24:40,573 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 10:24:40,790 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4212] [2018-11-14 10:24:48,526 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:24:49,425 INFO L195 MainTranslator]: Completed translation [2018-11-14 10:24:49,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:24:49 WrapperNode [2018-11-14 10:24:49,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 10:24:49,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 10:24:49,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 10:24:49,427 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 10:24:49,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:24:49" (1/1) ... [2018-11-14 10:24:49,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:24:49" (1/1) ... [2018-11-14 10:24:50,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:24:49" (1/1) ... [2018-11-14 10:24:50,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:24:49" (1/1) ... [2018-11-14 10:24:53,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:24:49" (1/1) ... [2018-11-14 10:24:53,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:24:49" (1/1) ... [2018-11-14 10:24:53,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:24:49" (1/1) ... [2018-11-14 10:24:54,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 10:24:54,198 INFO L168 Benchmark]: Toolchain (without parser) took 27136.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 444.5 MB). Peak memory consumption was 594.3 MB. Max. memory is 3.9 GB. [2018-11-14 10:24:54,204 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-14 10:24:54,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22357.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 565.1 MB). Peak memory consumption was 604.4 MB. Max. memory is 3.9 GB. [2018-11-14 10:24:54,209 INFO L168 Benchmark]: Boogie Preprocessor took 4765.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: -120.5 MB). Peak memory consumption was 29.3 MB. Max. memory is 3.9 GB. [2018-11-14 10:24:54,217 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 0.29 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 22357.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 565.1 MB). Peak memory consumption was 604.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4765.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: -120.5 MB). Peak memory consumption was 29.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...