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-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:45:01,634 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:45:01,637 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:45:01,663 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:45:01,663 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:45:01,671 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:45:01,673 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:45:01,682 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:45:01,685 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:45:01,686 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:45:01,693 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:45:01,693 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:45:01,695 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:45:01,700 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:45:01,707 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:45:01,710 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:45:01,711 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:45:01,725 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:45:01,732 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:45:01,734 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:45:01,742 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:45:01,747 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:45:01,753 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 10:45:01,759 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 10:45:01,759 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 10:45:01,760 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 10:45:01,767 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 10:45:01,768 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 10:45:01,772 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 10:45:01,776 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 10:45:01,776 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 10:45:01,780 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 10:45:01,781 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 10:45:01,781 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 10:45:01,784 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 10:45:01,789 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 10:45:01,789 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 [2018-11-19 10:45:01,845 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:45:01,845 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:45:01,848 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:45:01,848 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:45:01,854 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:45:01,854 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:45:01,855 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:45:01,855 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:45:01,855 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:45:01,855 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:45:01,859 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:45:01,859 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:45:01,859 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:45:01,859 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:45:01,860 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:45:01,860 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:45:01,860 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:45:01,860 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:45:01,860 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:45:01,864 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:45:01,864 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:45:01,864 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:45:01,865 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:45:01,865 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:45:01,865 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:45:01,865 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:45:01,865 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:45:01,866 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:45:01,866 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:45:01,866 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:45:01,866 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 10:45:01,987 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:45:02,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:45:02,031 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:45:02,036 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:45:02,037 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:45:02,037 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko_false-unreach-call.cil.c [2018-11-19 10:45:02,170 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61f56cede/f1ca721c4f664314bad4c5c00e67dbcf/FLAG922dffb16 [2018-11-19 10:45:04,393 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:45:04,394 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko_false-unreach-call.cil.c [2018-11-19 10:45:04,611 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61f56cede/f1ca721c4f664314bad4c5c00e67dbcf/FLAG922dffb16 [2018-11-19 10:45:04,814 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61f56cede/f1ca721c4f664314bad4c5c00e67dbcf [2018-11-19 10:45:04,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:45:04,839 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:45:04,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:45:04,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:45:04,851 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:45:04,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:45:04" (1/1) ... [2018-11-19 10:45:04,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9805c2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:45:04, skipping insertion in model container [2018-11-19 10:45:04,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:45:04" (1/1) ... [2018-11-19 10:45:04,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:45:05,602 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:45:18,813 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:45:18,951 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:45:20,915 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:45:24,277 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:45:24,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:45:24 WrapperNode [2018-11-19 10:45:24,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:45:24,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:45:24,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:45:24,283 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:45:24,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:45:24" (1/1) ... [2018-11-19 10:45:24,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:45:24" (1/1) ... [2018-11-19 10:45:24,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:45:24" (1/1) ... [2018-11-19 10:45:24,646 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:45:24" (1/1) ... [2018-11-19 10:45:25,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:45:24" (1/1) ... [2018-11-19 10:45:25,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:45:24" (1/1) ... [2018-11-19 10:45:25,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:45:24" (1/1) ... [2018-11-19 10:45:25,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:45:25,870 INFO L168 Benchmark]: Toolchain (without parser) took 21040.67 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: 167.1 MB). Peak memory consumption was 167.1 MB. Max. memory is 3.9 GB. [2018-11-19 10:45:25,875 INFO L168 Benchmark]: CDTParser took 3.35 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. [2018-11-19 10:45:25,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19434.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 34.0 MB). Peak memory consumption was 564.8 MB. Max. memory is 3.9 GB. [2018-11-19 10:45:25,879 INFO L168 Benchmark]: Boogie Preprocessor took 1581.39 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: 133.2 MB). Peak memory consumption was 133.2 MB. Max. memory is 3.9 GB. [2018-11-19 10:45:25,888 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 3.35 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 19434.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 34.0 MB). Peak memory consumption was 564.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1581.39 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: 133.2 MB). Peak memory consumption was 133.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...