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__complex_emg__linux-drivers-clk1__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 11:08:42,963 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 11:08:42,969 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 11:08:43,005 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 11:08:43,006 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 11:08:43,015 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 11:08:43,019 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 11:08:43,025 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 11:08:43,030 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 11:08:43,035 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 11:08:43,040 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 11:08:43,041 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 11:08:43,047 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 11:08:43,049 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 11:08:43,055 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 11:08:43,058 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 11:08:43,061 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 11:08:43,064 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 11:08:43,082 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 11:08:43,091 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 11:08:43,095 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 11:08:43,102 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 11:08:43,112 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-21 11:08:43,135 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 11:08:43,136 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 11:08:43,137 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 11:08:43,143 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 11:08:43,144 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 [2018-10-21 11:08:43,193 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 11:08:43,194 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 11:08:43,205 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 11:08:43,206 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 11:08:43,207 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 11:08:43,211 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 11:08:43,215 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 11:08:43,215 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 11:08:43,215 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-21 11:08:43,216 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 11:08:43,216 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 11:08:43,216 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 11:08:43,216 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 11:08:43,216 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 11:08:43,217 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 11:08:43,218 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 11:08:43,218 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 11:08:43,218 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 11:08:43,219 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 11:08:43,219 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 11:08:43,219 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 11:08:43,219 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 11:08:43,220 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 11:08:43,224 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-21 11:08:43,224 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 11:08:43,225 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-21 11:08:43,225 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 11:08:43,225 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-21 11:08:43,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 11:08:43,430 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 11:08:43,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 11:08:43,449 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 11:08:43,449 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 11:08:43,450 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c [2018-10-21 11:08:43,615 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e30ac2e0/7cace5fd9f3a40b7bf5e6e1c17e9565a/FLAG776cff351 [2018-10-21 11:08:45,783 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 11:08:45,786 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c [2018-10-21 11:08:45,955 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e30ac2e0/7cace5fd9f3a40b7bf5e6e1c17e9565a/FLAG776cff351 [2018-10-21 11:08:46,004 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e30ac2e0/7cace5fd9f3a40b7bf5e6e1c17e9565a [2018-10-21 11:08:46,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 11:08:46,036 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 11:08:46,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 11:08:46,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 11:08:46,053 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 11:08:46,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:08:46" (1/1) ... [2018-10-21 11:08:46,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dc7a4b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:08:46, skipping insertion in model container [2018-10-21 11:08:46,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:08:46" (1/1) ... [2018-10-21 11:08:46,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 11:08:46,565 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-21 11:08:57,494 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 11:08:57,919 INFO L189 MainTranslator]: Completed pre-run [2018-10-21 11:09:02,131 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 11:09:03,216 INFO L193 MainTranslator]: Completed translation [2018-10-21 11:09:03,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:03 WrapperNode [2018-10-21 11:09:03,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-21 11:09:03,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-21 11:09:03,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-21 11:09:03,222 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-21 11:09:03,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:03" (1/1) ... [2018-10-21 11:09:03,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:03" (1/1) ... [2018-10-21 11:09:03,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:03" (1/1) ... [2018-10-21 11:09:03,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:03" (1/1) ... [2018-10-21 11:09:04,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:03" (1/1) ... [2018-10-21 11:09:04,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:03" (1/1) ... [2018-10-21 11:09:04,331 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:03" (1/1) ... [2018-10-21 11:09:04,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-21 11:09:04,439 INFO L168 Benchmark]: Toolchain (without parser) took 18402.19 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: 369.2 MB). Peak memory consumption was 369.2 MB. Max. memory is 3.9 GB. [2018-10-21 11:09:04,445 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-10-21 11:09:04,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17179.57 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: 259.1 MB). Peak memory consumption was 513.8 MB. Max. memory is 3.9 GB. [2018-10-21 11:09:04,446 INFO L168 Benchmark]: Boogie Preprocessor took 1213.56 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: 110.1 MB). Peak memory consumption was 110.1 MB. Max. memory is 3.9 GB. [2018-10-21 11:09:04,455 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 0.25 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 17179.57 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: 259.1 MB). Peak memory consumption was 513.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1213.56 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: 110.1 MB). Peak memory consumption was 110.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...