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-BIN-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-08_1a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:58:30,611 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:58:30,613 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:58:30,655 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:58:30,656 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:58:30,660 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:58:30,661 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:58:30,666 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:58:30,670 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:58:30,678 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:58:30,680 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:58:30,681 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:58:30,684 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:58:30,688 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:58:30,689 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:58:30,695 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:58:30,696 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:58:30,702 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:58:30,713 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:58:30,722 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:58:30,724 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:58:30,730 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:58:30,735 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:58:30,735 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:58:30,736 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:58:30,741 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:58:30,742 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:58:30,743 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:58:30,750 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:58:30,751 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:58:30,751 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:58:30,757 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:58:30,757 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:58:30,758 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:58:30,762 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:58:30,763 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:58:30,764 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 12:58:30,826 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:58:30,826 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:58:30,831 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:58:30,832 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:58:30,836 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:58:30,836 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:58:30,836 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:58:30,837 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:58:30,837 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:58:30,837 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:58:30,838 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:58:30,839 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:58:30,840 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:58:30,840 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:58:30,840 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:58:30,843 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:58:30,843 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:58:30,843 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:58:30,844 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:58:30,844 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:58:30,844 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:58:30,851 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:58:30,851 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:58:30,852 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:58:30,852 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:58:30,852 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:58:30,852 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:58:30,853 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:58:30,853 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 12:58:30,961 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:58:31,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:58:31,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:58:31,019 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:58:31,019 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:58:31,024 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 12:58:31,217 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e50bba19f/7c9a1c1e9c93449ebe43bbc1e73570cc/FLAG2c187dd61 [2018-11-27 12:58:33,855 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:58:33,860 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 12:58:34,045 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e50bba19f/7c9a1c1e9c93449ebe43bbc1e73570cc/FLAG2c187dd61 [2018-11-27 12:58:34,091 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e50bba19f/7c9a1c1e9c93449ebe43bbc1e73570cc [2018-11-27 12:58:34,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:58:34,124 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:58:34,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:58:34,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:58:34,143 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:58:34,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:58:34" (1/1) ... [2018-11-27 12:58:34,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a818b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:58:34, skipping insertion in model container [2018-11-27 12:58:34,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:58:34" (1/1) ... [2018-11-27 12:58:34,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:58:34,809 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:58:47,737 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:58:48,033 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:58:51,090 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:58:54,198 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:58:54,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:58:54 WrapperNode [2018-11-27 12:58:54,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:58:54,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:58:54,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:58:54,200 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:58:54,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:58:54" (1/1) ... [2018-11-27 12:58:54,744 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:58:54" (1/1) ... [2018-11-27 12:58:54,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:58:54,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:58:54,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:58:54,920 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:58:54,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:58:54" (1/1) ... [2018-11-27 12:58:54,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:58:54" (1/1) ... [2018-11-27 12:58:55,283 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:58:54" (1/1) ... [2018-11-27 12:58:55,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:58:54" (1/1) ... [2018-11-27 12:58:56,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:58:54" (1/1) ... [2018-11-27 12:58:56,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:58:54" (1/1) ... [2018-11-27 12:58:57,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:58:54" (1/1) ... [2018-11-27 12:58:58,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:58:58,127 INFO L168 Benchmark]: Toolchain (without parser) took 24004.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 568.8 MB). Peak memory consumption was 568.8 MB. Max. memory is 3.9 GB. [2018-11-27 12:58:58,135 INFO L168 Benchmark]: CDTParser took 0.35 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. [2018-11-27 12:58:58,136 INFO L168 Benchmark]: CACSL2BoogieTranslator took 20067.85 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: 210.0 MB). Peak memory consumption was 625.2 MB. Max. memory is 3.9 GB. [2018-11-27 12:58:58,138 INFO L168 Benchmark]: Boogie Procedure Inliner took 720.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.9 GB. [2018-11-27 12:58:58,140 INFO L168 Benchmark]: Boogie Preprocessor took 3201.03 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 336.8 MB). Peak memory consumption was 336.8 MB. Max. memory is 3.9 GB. [2018-11-27 12:58:58,150 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 0.35 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 20067.85 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: 210.0 MB). Peak memory consumption was 625.2 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 720.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3201.03 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 336.8 MB). Peak memory consumption was 336.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...