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_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 0.1.23-3204b74 [2018-09-13 16:23:43,118 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:23:43,126 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:23:43,183 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:23:43,183 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:23:43,190 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:23:43,192 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:23:43,200 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:23:43,206 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:23:43,207 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:23:43,219 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:23:43,219 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:23:43,226 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:23:43,233 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:23:43,234 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:23:43,243 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:23:43,255 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:23:43,263 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:23:43,267 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:23:43,268 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:23:43,279 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 16:23:43,281 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 16:23:43,281 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 16:23:43,283 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 16:23:43,291 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 16:23:43,293 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 16:23:43,294 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 16:23:43,297 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 16:23:43,297 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 16:23:43,297 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:23:43,298 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:23:43,301 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 [2018-09-13 16:23:43,347 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:23:43,349 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:23:43,353 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:23:43,354 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:23:43,354 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:23:43,355 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:23:43,355 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:23:43,355 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:23:43,359 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:23:43,359 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:23:43,359 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:23:43,360 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:23:43,360 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:23:43,360 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:23:43,360 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:23:43,360 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:23:43,361 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:23:43,361 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:23:43,361 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:23:43,364 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:23:43,365 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:23:43,365 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:23:43,365 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:23:43,365 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:23:43,366 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:23:43,366 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:23:43,366 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:23:43,366 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:23:43,366 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:23:43,367 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 16:23:43,499 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:23:43,542 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:23:43,550 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:23:43,558 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:23:43,558 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:23:43,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-09-13 16:23:45,427 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:23:45,429 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:23:45,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:23:45,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:23:45,444 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:23:45,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:23:45" (1/1) ... [2018-09-13 16:23:45,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c3013f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:23:45, skipping insertion in model container [2018-09-13 16:23:45,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:23:45" (1/1) ... [2018-09-13 16:23:45,491 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:23:46,491 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:23:50,771 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:23:54,482 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:23:55,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:23:55 WrapperNode [2018-09-13 16:23:55,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:23:55,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 16:23:55,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 16:23:55,499 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 16:23:55,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:23:55" (1/1) ... [2018-09-13 16:23:55,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:23:55" (1/1) ... [2018-09-13 16:23:56,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:23:55" (1/1) ... [2018-09-13 16:23:56,314 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:23:55" (1/1) ... [2018-09-13 16:23:59,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:23:55" (1/1) ... [2018-09-13 16:23:59,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:23:55" (1/1) ... [2018-09-13 16:23:59,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:23:55" (1/1) ... [2018-09-13 16:24:00,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 16:24:00,335 INFO L168 Benchmark]: Toolchain (without parser) took 14906.99 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 421.4 MB). Peak memory consumption was 619.2 MB. Max. memory is 1.9 GB. [2018-09-13 16:24:00,340 INFO L168 Benchmark]: CDTParser took 2.31 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 16:24:00,340 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10062.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 533.0 MB). Peak memory consumption was 548.7 MB. Max. memory is 1.9 GB. [2018-09-13 16:24:00,347 INFO L168 Benchmark]: Boogie Preprocessor took 4829.16 ms. Allocated memory is still 1.9 GB. Free memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: -121.9 MB). Peak memory consumption was 76.0 MB. Max. memory is 1.9 GB. [2018-09-13 16:24:00,354 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 2.31 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 10062.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 533.0 MB). Peak memory consumption was 548.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 4829.16 ms. Allocated memory is still 1.9 GB. Free memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: -121.9 MB). Peak memory consumption was 76.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...