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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 22:03:20,911 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 22:03:20,917 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 22:03:20,948 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 22:03:20,948 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 22:03:20,952 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 22:03:20,953 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 22:03:20,962 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 22:03:20,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 22:03:20,970 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 22:03:20,981 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 22:03:20,981 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 22:03:20,983 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 22:03:20,992 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 22:03:20,994 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 22:03:20,995 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 22:03:20,996 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 22:03:21,004 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 22:03:21,016 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 22:03:21,021 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 22:03:21,025 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 22:03:21,027 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 22:03:21,034 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 22:03:21,061 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 22:03:21,061 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 22:03:21,062 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 22:03:21,063 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 22:03:21,066 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 [2018-11-11 22:03:21,117 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 22:03:21,118 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 22:03:21,120 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 22:03:21,120 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 22:03:21,127 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 22:03:21,127 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 22:03:21,127 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 22:03:21,127 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 22:03:21,131 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 22:03:21,131 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 22:03:21,131 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 22:03:21,132 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 22:03:21,132 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 22:03:21,132 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 22:03:21,132 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 22:03:21,132 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 22:03:21,133 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 22:03:21,133 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 22:03:21,133 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 22:03:21,133 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 22:03:21,133 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 22:03:21,139 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 22:03:21,139 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 22:03:21,139 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 22:03:21,140 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 22:03:21,140 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 22:03:21,140 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 22:03:21,140 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 22:03:21,140 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 22:03:21,143 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 22:03:21,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 22:03:21,327 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 22:03:21,334 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 22:03:21,338 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 22:03:21,339 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 22:03:21,345 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 22:03:21,509 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ba5993cf/b019fee716614a90b857f719369ee59a/FLAG8b96a9da8 [2018-11-11 22:03:23,780 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 22:03:23,787 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 22:03:23,909 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ba5993cf/b019fee716614a90b857f719369ee59a/FLAG8b96a9da8 [2018-11-11 22:03:23,954 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ba5993cf/b019fee716614a90b857f719369ee59a [2018-11-11 22:03:23,982 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 22:03:23,989 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 22:03:23,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 22:03:23,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 22:03:24,003 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 22:03:24,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:03:23" (1/1) ... [2018-11-11 22:03:24,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3623ab0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:03:24, skipping insertion in model container [2018-11-11 22:03:24,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:03:23" (1/1) ... [2018-11-11 22:03:24,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 22:03:24,544 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 22:03:37,007 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 22:03:37,207 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 22:03:43,357 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 22:03:44,108 INFO L193 MainTranslator]: Completed translation [2018-11-11 22:03:44,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:03:44 WrapperNode [2018-11-11 22:03:44,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 22:03:44,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 22:03:44,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 22:03:44,114 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 22:03:44,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:03:44" (1/1) ... [2018-11-11 22:03:44,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:03:44" (1/1) ... [2018-11-11 22:03:44,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:03:44" (1/1) ... [2018-11-11 22:03:44,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:03:44" (1/1) ... [2018-11-11 22:03:44,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:03:44" (1/1) ... [2018-11-11 22:03:44,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:03:44" (1/1) ... [2018-11-11 22:03:45,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:03:44" (1/1) ... [2018-11-11 22:03:45,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 22:03:45,090 INFO L168 Benchmark]: Toolchain (without parser) took 21105.16 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: 405.5 MB). Peak memory consumption was 405.5 MB. Max. memory is 3.9 GB. [2018-11-11 22:03:45,096 INFO L168 Benchmark]: CDTParser took 0.44 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. [2018-11-11 22:03:45,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 20120.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 338.2 MB). Peak memory consumption was 508.9 MB. Max. memory is 3.9 GB. [2018-11-11 22:03:45,103 INFO L168 Benchmark]: Boogie Preprocessor took 968.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 3.9 GB. [2018-11-11 22:03:45,108 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 0.44 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 20120.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 338.2 MB). Peak memory consumption was 508.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 968.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...