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-3.14/linux-3.14__linux-drivers-clk1__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 10:38:42,104 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 10:38:42,106 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 10:38:42,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 10:38:42,142 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 10:38:42,149 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 10:38:42,151 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 10:38:42,155 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 10:38:42,161 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 10:38:42,172 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 10:38:42,173 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 10:38:42,176 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 10:38:42,177 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 10:38:42,178 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 10:38:42,186 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 10:38:42,187 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 10:38:42,188 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 10:38:42,195 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 10:38:42,206 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 10:38:42,208 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 10:38:42,212 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 10:38:42,215 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 10:38:42,223 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 10:38:42,243 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 10:38:42,244 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 10:38:42,245 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 10:38:42,249 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 10:38:42,250 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 10:38:42,295 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 10:38:42,295 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 10:38:42,296 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 10:38:42,296 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 10:38:42,303 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 10:38:42,303 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 10:38:42,303 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 10:38:42,304 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 10:38:42,304 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 10:38:42,304 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 10:38:42,304 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 10:38:42,305 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 10:38:42,310 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 10:38:42,310 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 10:38:42,311 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 10:38:42,311 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 10:38:42,311 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 10:38:42,311 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 10:38:42,311 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 10:38:42,312 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 10:38:42,312 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 10:38:42,312 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 10:38:42,312 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 10:38:42,313 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 10:38:42,316 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 10:38:42,316 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 10:38:42,316 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 10:38:42,317 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 10:38:42,317 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 10:38:42,317 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 10:38:42,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 10:38:42,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 10:38:42,497 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 10:38:42,499 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 10:38:42,503 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 10:38:42,504 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-11-14 10:38:42,645 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e20395fec/b3f6b30155614d8089e8de72ea8d5893/FLAG0baf0dc0b [2018-11-14 10:38:45,014 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 10:38:45,015 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-11-14 10:38:45,211 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e20395fec/b3f6b30155614d8089e8de72ea8d5893/FLAG0baf0dc0b [2018-11-14 10:38:45,236 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e20395fec/b3f6b30155614d8089e8de72ea8d5893 [2018-11-14 10:38:45,253 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 10:38:45,256 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 10:38:45,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 10:38:45,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 10:38:45,274 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 10:38:45,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:38:45" (1/1) ... [2018-11-14 10:38:45,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@150b767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:38:45, skipping insertion in model container [2018-11-14 10:38:45,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:38:45" (1/1) ... [2018-11-14 10:38:45,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 10:38:45,999 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 10:38:58,783 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:38:59,291 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 10:39:08,217 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:39:09,157 INFO L195 MainTranslator]: Completed translation [2018-11-14 10:39:09,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:39:09 WrapperNode [2018-11-14 10:39:09,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 10:39:09,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 10:39:09,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 10:39:09,163 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 10:39:09,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:39:09" (1/1) ... [2018-11-14 10:39:09,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:39:09" (1/1) ... [2018-11-14 10:39:09,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:39:09" (1/1) ... [2018-11-14 10:39:09,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:39:09" (1/1) ... [2018-11-14 10:39:12,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:39:09" (1/1) ... [2018-11-14 10:39:12,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:39:09" (1/1) ... [2018-11-14 10:39:12,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:39:09" (1/1) ... [2018-11-14 10:39:13,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 10:39:13,218 INFO L168 Benchmark]: Toolchain (without parser) took 27963.69 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: 453.1 MB). Peak memory consumption was 602.3 MB. Max. memory is 3.9 GB. [2018-11-14 10:39:13,226 INFO L168 Benchmark]: CDTParser took 0.23 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 10:39:13,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23900.70 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: 569.6 MB). Peak memory consumption was 614.7 MB. Max. memory is 3.9 GB. [2018-11-14 10:39:13,231 INFO L168 Benchmark]: Boogie Preprocessor took 4046.86 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: -116.5 MB). Peak memory consumption was 32.6 MB. Max. memory is 3.9 GB. [2018-11-14 10:39:13,241 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 0.23 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 23900.70 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: 569.6 MB). Peak memory consumption was 614.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4046.86 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: -116.5 MB). Peak memory consumption was 32.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...