java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-pwc-pwc_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:38:49,881 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:38:49,883 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:38:49,936 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:38:49,936 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:38:49,941 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:38:49,946 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:38:49,955 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:38:49,961 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:38:49,974 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:38:49,975 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:38:49,976 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:38:49,977 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:38:49,984 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:38:49,985 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:38:49,999 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:38:50,003 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:38:50,012 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:38:50,014 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:38:50,021 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:38:50,027 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 15:38:50,048 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:38:50,049 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:38:50,049 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 [2018-09-13 15:38:50,087 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:38:50,087 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:38:50,088 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 15:38:50,088 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 15:38:50,092 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:38:50,093 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:38:50,093 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:38:50,093 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:38:50,093 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:38:50,095 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:38:50,095 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 15:38:50,095 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 15:38:50,095 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 15:38:50,096 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:38:50,096 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 15:38:50,096 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:38:50,096 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:38:50,096 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 15:38:50,097 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 15:38:50,097 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 15:38:50,097 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:38:50,097 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 15:38:50,103 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 15:38:50,103 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:38:50,103 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 15:38:50,103 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 15:38:50,104 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 15:38:50,104 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 15:38:50,232 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:38:50,271 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:38:50,280 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:38:50,288 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:38:50,289 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:38:50,289 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-pwc-pwc_true-unreach-call.cil.c [2018-09-13 15:38:51,617 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:38:51,625 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:38:51,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:38:51,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:38:51,644 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:38:51,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:38:51" (1/1) ... [2018-09-13 15:38:51,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21179022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:38:51, skipping insertion in model container [2018-09-13 15:38:51,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:38:51" (1/1) ... [2018-09-13 15:38:51,712 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:38:52,563 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:38:55,134 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:38:56,425 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:38:57,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:38:57 WrapperNode [2018-09-13 15:38:57,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:38:57,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:38:57,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:38:57,482 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:38:57,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:38:57" (1/1) ... [2018-09-13 15:38:57,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:38:57" (1/1) ... [2018-09-13 15:38:58,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:38:57" (1/1) ... [2018-09-13 15:38:58,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:38:57" (1/1) ... [2018-09-13 15:39:03,364 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:38:57" (1/1) ... [2018-09-13 15:39:03,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:38:57" (1/1) ... [2018-09-13 15:39:03,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:38:57" (1/1) ... [2018-09-13 15:39:03,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:39:03,991 INFO L168 Benchmark]: Toolchain (without parser) took 12373.09 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 64.8 MB). Peak memory consumption was 604.3 MB. Max. memory is 1.9 GB. [2018-09-13 15:39:03,998 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 15:39:03,999 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5850.61 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 91.1 MB). Peak memory consumption was 528.1 MB. Max. memory is 1.9 GB. [2018-09-13 15:39:04,000 INFO L168 Benchmark]: Boogie Preprocessor took 6503.24 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -26.3 MB). Peak memory consumption was 513.2 MB. Max. memory is 1.9 GB. [2018-09-13 15:39:04,009 INFO L344 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 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 5850.61 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 91.1 MB). Peak memory consumption was 528.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 6503.24 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -26.3 MB). Peak memory consumption was 513.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...