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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:41:49,494 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:41:49,501 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:41:49,540 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:41:49,543 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:41:49,544 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:41:49,548 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:41:49,555 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:41:49,563 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:41:49,568 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:41:49,574 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:41:49,574 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:41:49,575 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:41:49,579 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:41:49,586 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:41:49,588 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:41:49,589 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:41:49,597 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:41:49,612 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:41:49,614 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:41:49,622 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:41:49,628 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:41:49,632 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:41:49,632 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:41:49,633 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:41:49,639 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:41:49,640 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:41:49,641 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:41:49,653 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:41:49,654 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:41:49,654 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:41:49,657 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:41:49,659 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:41:49,659 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:41:49,663 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:41:49,664 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:41:49,665 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-27 09:41:49,716 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:41:49,716 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:41:49,722 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:41:49,723 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:41:49,724 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:41:49,724 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:41:49,725 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:41:49,727 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:41:49,727 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:41:49,727 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:41:49,728 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:41:49,728 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:41:49,728 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:41:49,728 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:41:49,728 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:41:49,728 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:41:49,729 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:41:49,729 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:41:49,729 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:41:49,729 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:41:49,734 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:41:49,734 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:41:49,735 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:41:49,735 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:41:49,735 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:41:49,735 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:41:49,735 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:41:49,736 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:41:49,736 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:41:49,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:41:49,881 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:41:49,896 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:41:49,902 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:41:49,902 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:41:49,905 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:41:50,078 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/158a454f6/2930efcbec474fe88f8ce1c28b9d83b4/FLAGbe5b4fd0c [2018-11-27 09:41:52,604 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:41:52,608 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:41:52,802 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/158a454f6/2930efcbec474fe88f8ce1c28b9d83b4/FLAGbe5b4fd0c [2018-11-27 09:41:52,931 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/158a454f6/2930efcbec474fe88f8ce1c28b9d83b4 [2018-11-27 09:41:52,961 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:41:52,966 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:41:52,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:41:52,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:41:52,983 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:41:52,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:41:52" (1/1) ... [2018-11-27 09:41:52,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f0da61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:41:52, skipping insertion in model container [2018-11-27 09:41:52,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:41:52" (1/1) ... [2018-11-27 09:41:53,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:41:53,744 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:42:11,928 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:42:12,216 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:42:15,031 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:42:17,535 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:42:17,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:42:17 WrapperNode [2018-11-27 09:42:17,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:42:17,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:42:17,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:42:17,537 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:42:17,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:42:17" (1/1) ... [2018-11-27 09:42:17,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:42:17" (1/1) ... [2018-11-27 09:42:18,046 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:42:17" (1/1) ... [2018-11-27 09:42:18,047 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:42:17" (1/1) ... [2018-11-27 09:42:20,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:42:17" (1/1) ... [2018-11-27 09:42:20,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:42:17" (1/1) ... [2018-11-27 09:42:21,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:42:17" (1/1) ... [2018-11-27 09:42:21,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:42:21,454 INFO L168 Benchmark]: Toolchain (without parser) took 28489.03 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: 265.5 MB). Peak memory consumption was 603.2 MB. Max. memory is 3.9 GB. [2018-11-27 09:42:21,458 INFO L168 Benchmark]: CDTParser took 0.57 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 09:42:21,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24564.52 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: 392.1 MB). Peak memory consumption was 612.3 MB. Max. memory is 3.9 GB. [2018-11-27 09:42:21,460 INFO L168 Benchmark]: Boogie Preprocessor took 3910.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -126.6 MB). Peak memory consumption was 211.1 MB. Max. memory is 3.9 GB. [2018-11-27 09:42:21,470 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 0.57 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 24564.52 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: 392.1 MB). Peak memory consumption was 612.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3910.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -126.6 MB). Peak memory consumption was 211.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...