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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 16:12:34,866 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 16:12:34,868 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 16:12:34,892 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 16:12:34,897 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 16:12:34,898 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 16:12:34,899 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 16:12:34,904 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 16:12:34,909 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 16:12:34,909 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 16:12:34,910 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 16:12:34,910 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 16:12:34,915 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 16:12:34,919 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 16:12:34,929 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 16:12:34,930 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 16:12:34,937 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 16:12:34,939 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 16:12:34,947 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 16:12:34,950 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 16:12:34,954 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 16:12:34,956 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 16:12:34,961 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 16:12:34,985 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 16:12:34,985 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 16:12:34,988 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 16:12:34,992 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 16:12:34,992 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 [2018-11-26 16:12:35,037 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 16:12:35,037 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 16:12:35,040 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 16:12:35,041 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 16:12:35,045 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 16:12:35,045 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 16:12:35,046 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 16:12:35,046 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 16:12:35,046 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 16:12:35,046 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 16:12:35,047 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 16:12:35,048 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 16:12:35,048 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 16:12:35,048 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 16:12:35,048 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 16:12:35,050 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 16:12:35,050 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 16:12:35,050 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 16:12:35,050 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 16:12:35,051 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 16:12:35,051 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 16:12:35,051 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 16:12:35,051 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 16:12:35,051 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 16:12:35,052 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 16:12:35,052 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 16:12:35,052 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 16:12:35,052 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 16:12:35,052 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 16:12:35,053 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 16:12:35,053 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 16:12:35,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 16:12:35,218 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 16:12:35,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 16:12:35,229 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 16:12:35,229 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 16:12:35,230 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c [2018-11-26 16:12:35,384 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/274b986e7/3b757b79640a432a8f4a8571ad13b379/FLAG908a2b6cc [2018-11-26 16:12:37,435 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 16:12:37,436 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c [2018-11-26 16:12:37,597 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/274b986e7/3b757b79640a432a8f4a8571ad13b379/FLAG908a2b6cc [2018-11-26 16:12:38,096 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/274b986e7/3b757b79640a432a8f4a8571ad13b379 [2018-11-26 16:12:38,121 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 16:12:38,123 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 16:12:38,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 16:12:38,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 16:12:38,143 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 16:12:38,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:12:38" (1/1) ... [2018-11-26 16:12:38,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f51c64c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:12:38, skipping insertion in model container [2018-11-26 16:12:38,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:12:38" (1/1) ... [2018-11-26 16:12:38,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 16:12:38,726 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 16:12:47,224 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:12:47,804 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 16:12:50,725 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:12:53,059 INFO L195 MainTranslator]: Completed translation [2018-11-26 16:12:53,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:12:53 WrapperNode [2018-11-26 16:12:53,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 16:12:53,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 16:12:53,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 16:12:53,065 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 16:12:53,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:12:53" (1/1) ... [2018-11-26 16:12:53,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:12:53" (1/1) ... [2018-11-26 16:12:53,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:12:53" (1/1) ... [2018-11-26 16:12:53,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:12:53" (1/1) ... [2018-11-26 16:13:01,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:12:53" (1/1) ... [2018-11-26 16:13:01,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:12:53" (1/1) ... [2018-11-26 16:13:01,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:12:53" (1/1) ... [2018-11-26 16:13:01,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 16:13:01,849 INFO L168 Benchmark]: Toolchain (without parser) took 23727.37 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: 386.1 MB). Peak memory consumption was 625.1 MB. Max. memory is 3.9 GB. [2018-11-26 16:13:01,856 INFO L168 Benchmark]: CDTParser took 0.21 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 16:13:01,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14926.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 176.6 MB). Peak memory consumption was 556.8 MB. Max. memory is 3.9 GB. [2018-11-26 16:13:01,857 INFO L168 Benchmark]: Boogie Preprocessor took 8778.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 209.4 MB). Peak memory consumption was 448.5 MB. Max. memory is 3.9 GB. [2018-11-26 16:13:01,874 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 0.21 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 14926.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 176.6 MB). Peak memory consumption was 556.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 8778.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 209.4 MB). Peak memory consumption was 448.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...