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-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f723e60 [2018-10-26 17:44:50,523 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 17:44:50,529 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 17:44:50,575 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 17:44:50,576 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 17:44:50,583 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 17:44:50,587 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 17:44:50,592 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 17:44:50,595 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 17:44:50,596 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 17:44:50,604 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 17:44:50,604 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 17:44:50,605 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 17:44:50,612 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 17:44:50,617 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 17:44:50,621 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 17:44:50,623 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 17:44:50,630 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 17:44:50,644 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 17:44:50,652 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 17:44:50,658 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 17:44:50,663 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 17:44:50,674 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 17:44:50,674 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 17:44:50,674 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 17:44:50,678 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 17:44:50,685 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 17:44:50,686 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 17:44:50,690 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 17:44:50,692 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 17:44:50,692 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 17:44:50,699 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 17:44:50,699 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 17:44:50,700 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 17:44:50,702 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 17:44:50,705 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 17:44:50,705 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 [2018-10-26 17:44:50,763 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 17:44:50,763 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 17:44:50,768 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 17:44:50,768 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 17:44:50,775 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 17:44:50,775 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 17:44:50,775 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 17:44:50,776 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 17:44:50,776 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 17:44:50,776 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 17:44:50,776 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 17:44:50,776 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 17:44:50,777 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 17:44:50,777 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 17:44:50,777 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 17:44:50,777 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 17:44:50,777 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 17:44:50,783 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 17:44:50,783 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 17:44:50,783 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 17:44:50,784 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 17:44:50,784 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 17:44:50,784 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 17:44:50,784 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 17:44:50,785 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 17:44:50,785 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 17:44:50,785 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 17:44:50,785 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 17:44:50,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 17:44:50,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 17:44:50,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 17:44:50,982 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 17:44:50,983 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 17:44:50,984 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-10-26 17:44:51,135 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/310bf5a08/7b97dcebc486457693d5a36f2be62837/FLAGa33924256 [2018-10-26 17:44:53,922 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 17:44:53,933 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-10-26 17:44:54,192 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/310bf5a08/7b97dcebc486457693d5a36f2be62837/FLAGa33924256 [2018-10-26 17:44:54,241 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/310bf5a08/7b97dcebc486457693d5a36f2be62837 [2018-10-26 17:44:54,272 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 17:44:54,278 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-26 17:44:54,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 17:44:54,280 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 17:44:54,289 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 17:44:54,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 05:44:54" (1/1) ... [2018-10-26 17:44:54,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a445e72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:44:54, skipping insertion in model container [2018-10-26 17:44:54,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 05:44:54" (1/1) ... [2018-10-26 17:44:54,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 17:44:55,132 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 17:45:07,516 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 17:45:08,095 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 17:45:13,684 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 17:45:14,474 INFO L193 MainTranslator]: Completed translation [2018-10-26 17:45:14,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:45:14 WrapperNode [2018-10-26 17:45:14,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 17:45:14,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 17:45:14,476 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 17:45:14,477 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 17:45:14,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:45:14" (1/1) ... [2018-10-26 17:45:14,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:45:14" (1/1) ... [2018-10-26 17:45:15,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:45:14" (1/1) ... [2018-10-26 17:45:15,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:45:14" (1/1) ... [2018-10-26 17:45:18,076 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:45:14" (1/1) ... [2018-10-26 17:45:18,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:45:14" (1/1) ... [2018-10-26 17:45:18,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:45:14" (1/1) ... [2018-10-26 17:45:19,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 17:45:19,215 INFO L168 Benchmark]: Toolchain (without parser) took 24942.22 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: 165.8 MB). Peak memory consumption was 648.1 MB. Max. memory is 3.9 GB. [2018-10-26 17:45:19,222 INFO L168 Benchmark]: CDTParser took 4.53 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. [2018-10-26 17:45:19,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 20195.93 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: 201.0 MB). Peak memory consumption was 651.2 MB. Max. memory is 3.9 GB. [2018-10-26 17:45:19,224 INFO L168 Benchmark]: Boogie Preprocessor took 4732.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: -35.2 MB). Peak memory consumption was 447.1 MB. Max. memory is 3.9 GB. [2018-10-26 17:45:19,232 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 4.53 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 20195.93 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: 201.0 MB). Peak memory consumption was 651.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4732.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: -35.2 MB). Peak memory consumption was 447.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...