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-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:21:38,423 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:21:38,431 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:21:38,484 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:21:38,484 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:21:38,492 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:21:38,494 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:21:38,503 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:21:38,513 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:21:38,515 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:21:38,521 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:21:38,522 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:21:38,526 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:21:38,540 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:21:38,541 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:21:38,554 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:21:38,561 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:21:38,567 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:21:38,569 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:21:38,578 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:21:38,584 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 16:21:38,611 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:21:38,612 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:21:38,612 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 16:21:38,662 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:21:38,667 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:21:38,669 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:21:38,670 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:21:38,674 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:21:38,674 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:21:38,674 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:21:38,675 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:21:38,675 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:21:38,677 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:21:38,677 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:21:38,677 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:21:38,680 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:21:38,680 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:21:38,680 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:21:38,681 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:21:38,681 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:21:38,681 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:21:38,685 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:21:38,685 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:21:38,685 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:21:38,685 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:21:38,686 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:21:38,686 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:21:38,686 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:21:38,686 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:21:38,688 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:21:38,688 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:21:38,688 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:21:38,688 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 16:21:38,823 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:21:38,860 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:21:38,870 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:21:38,872 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:21:38,879 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:21:38,880 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-09-13 16:21:40,692 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:21:40,703 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:21:40,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:21:40,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:21:40,721 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:21:40,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:21:40" (1/1) ... [2018-09-13 16:21:40,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e35c487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:21:40, skipping insertion in model container [2018-09-13 16:21:40,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:21:40" (1/1) ... [2018-09-13 16:21:40,786 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:21:41,947 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:21:46,328 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:21:50,110 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:21:52,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:21:52 WrapperNode [2018-09-13 16:21:52,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:21:52,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 16:21:52,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 16:21:52,412 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 16:21:52,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:21:52" (1/1) ... [2018-09-13 16:21:52,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:21:52" (1/1) ... [2018-09-13 16:21:53,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:21:52" (1/1) ... [2018-09-13 16:21:53,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:21:52" (1/1) ... [2018-09-13 16:21:55,099 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:21:52" (1/1) ... [2018-09-13 16:21:55,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:21:52" (1/1) ... [2018-09-13 16:21:55,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:21:52" (1/1) ... [2018-09-13 16:21:56,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 16:21:56,364 INFO L168 Benchmark]: Toolchain (without parser) took 15666.99 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: 541.8 MB). Peak memory consumption was 541.8 MB. Max. memory is 1.9 GB. [2018-09-13 16:21:56,367 INFO L168 Benchmark]: CDTParser took 0.26 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 16:21:56,368 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11703.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 179.9 MB). Peak memory consumption was 692.7 MB. Max. memory is 1.9 GB. [2018-09-13 16:21:56,375 INFO L168 Benchmark]: Boogie Preprocessor took 3948.99 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 361.8 MB). Peak memory consumption was 361.8 MB. Max. memory is 1.9 GB. [2018-09-13 16:21:56,381 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 0.26 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 11703.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 179.9 MB). Peak memory consumption was 692.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 3948.99 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 361.8 MB). Peak memory consumption was 361.8 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...