java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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 0.1.23-38cac3e [2018-11-27 08:26:00,519 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:26:00,521 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:26:00,566 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:26:00,566 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:26:00,567 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:26:00,571 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:26:00,576 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:26:00,582 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:26:00,583 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:26:00,596 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:26:00,597 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:26:00,598 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:26:00,603 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:26:00,605 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:26:00,613 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:26:00,614 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:26:00,622 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:26:00,629 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:26:00,631 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:26:00,638 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:26:00,641 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:26:00,650 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 08:26:00,650 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 08:26:00,651 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 08:26:00,652 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 08:26:00,653 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 08:26:00,663 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 08:26:00,664 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 08:26:00,670 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 08:26:00,670 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 08:26:00,671 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 08:26:00,672 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:26:00,672 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:26:00,678 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:26:00,679 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:26:00,680 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 [2018-11-27 08:26:00,733 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:26:00,734 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:26:00,734 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:26:00,742 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:26:00,743 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:26:00,744 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:26:00,744 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:26:00,744 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:26:00,744 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:26:00,744 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 08:26:00,749 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:26:00,750 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 08:26:00,750 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:26:00,750 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:26:00,750 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 08:26:00,752 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:26:00,752 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 08:26:00,752 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:26:00,752 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:26:00,755 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:26:00,755 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:26:00,755 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:26:00,756 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:26:00,756 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:26:00,756 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 08:26:00,756 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:26:00,757 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:26:00,757 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:26:00,757 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:26:00,757 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 08:26:00,757 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 08:26:00,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:26:00,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:26:00,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:26:00,906 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:26:00,906 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:26:00,908 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:26:01,027 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0b5dd68f/622ccc2fe9364b7f9a5b8084685f6d9e/FLAG8b765de8c [2018-11-27 08:26:03,335 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:26:03,336 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:26:03,462 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0b5dd68f/622ccc2fe9364b7f9a5b8084685f6d9e/FLAG8b765de8c [2018-11-27 08:26:03,509 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0b5dd68f/622ccc2fe9364b7f9a5b8084685f6d9e [2018-11-27 08:26:03,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:26:03,541 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:26:03,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:26:03,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:26:03,555 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:26:03,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:26:03" (1/1) ... [2018-11-27 08:26:03,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12da20d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:26:03, skipping insertion in model container [2018-11-27 08:26:03,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:26:03" (1/1) ... [2018-11-27 08:26:03,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:26:03,946 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:26:09,058 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:26:09,177 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:26:10,358 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:26:11,305 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:26:11,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:26:11 WrapperNode [2018-11-27 08:26:11,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:26:11,310 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:26:11,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:26:11,310 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:26:11,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:26:11" (1/1) ... [2018-11-27 08:26:11,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:26:11" (1/1) ... [2018-11-27 08:26:11,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:26:11" (1/1) ... [2018-11-27 08:26:11,600 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:26:11" (1/1) ... [2018-11-27 08:26:12,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:26:11" (1/1) ... [2018-11-27 08:26:12,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:26:11" (1/1) ... [2018-11-27 08:26:12,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:26:11" (1/1) ... [2018-11-27 08:26:12,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 08:26:12,446 INFO L168 Benchmark]: Toolchain (without parser) took 8909.16 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: 337.0 MB). Peak memory consumption was 337.0 MB. Max. memory is 3.9 GB. [2018-11-27 08:26:12,455 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-11-27 08:26:12,456 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7762.76 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: 269.3 MB). Peak memory consumption was 269.3 MB. Max. memory is 3.9 GB. [2018-11-27 08:26:12,456 INFO L168 Benchmark]: Boogie Preprocessor took 1130.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. [2018-11-27 08:26:12,465 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 0.27 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 7762.76 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: 269.3 MB). Peak memory consumption was 269.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1130.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...