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-32_7a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:01:17,683 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:01:17,691 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:01:17,728 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:01:17,729 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:01:17,733 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:01:17,735 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:01:17,743 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:01:17,750 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:01:17,751 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:01:17,754 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:01:17,754 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:01:17,759 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:01:17,762 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:01:17,763 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:01:17,774 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:01:17,776 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:01:17,786 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:01:17,797 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:01:17,800 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:01:17,804 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:01:17,810 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:01:17,822 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:01:17,823 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:01:17,823 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:01:17,824 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:01:17,831 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:01:17,837 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:01:17,838 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:01:17,843 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:01:17,843 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:01:17,846 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:01:17,847 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:01:17,847 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:01:17,848 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:01:17,854 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:01:17,854 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 13:01:17,903 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:01:17,904 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:01:17,910 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:01:17,910 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:01:17,913 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:01:17,913 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:01:17,913 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:01:17,914 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:01:17,914 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:01:17,914 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:01:17,914 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 13:01:17,915 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:01:17,915 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 13:01:17,915 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:01:17,915 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:01:17,915 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 13:01:17,920 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:01:17,920 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:01:17,921 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:01:17,921 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:01:17,921 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:01:17,921 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:01:17,922 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:01:17,922 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 13:01:17,922 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:01:17,922 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:01:17,922 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:01:17,923 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 13:01:17,923 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 13:01:18,016 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:01:18,050 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:01:18,063 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:01:18,068 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:01:18,069 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:01:18,073 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 13:01:18,231 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b45a431b4/70d3697c62c74d7ab7bbb187344d4513/FLAG76357b163 [2018-11-27 13:01:21,826 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:01:21,827 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 13:01:22,223 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b45a431b4/70d3697c62c74d7ab7bbb187344d4513/FLAG76357b163 [2018-11-27 13:01:22,578 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b45a431b4/70d3697c62c74d7ab7bbb187344d4513 [2018-11-27 13:01:22,607 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:01:22,609 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:01:22,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:01:22,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:01:22,627 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:01:22,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:01:22" (1/1) ... [2018-11-27 13:01:22,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c2252d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:01:22, skipping insertion in model container [2018-11-27 13:01:22,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:01:22" (1/1) ... [2018-11-27 13:01:22,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:01:24,031 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:02:26,023 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:02:26,488 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:02:32,561 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:02:51,978 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:02:51,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:51 WrapperNode [2018-11-27 13:02:51,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:02:51,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:02:51,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:02:51,980 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:02:52,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:51" (1/1) ... [2018-11-27 13:02:52,777 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:51" (1/1) ... [2018-11-27 13:02:53,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:02:53,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:02:53,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:02:53,140 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:02:53,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:51" (1/1) ... [2018-11-27 13:02:53,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:51" (1/1) ... [2018-11-27 13:02:53,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:51" (1/1) ... [2018-11-27 13:02:53,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:51" (1/1) ... [2018-11-27 13:02:57,310 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:51" (1/1) ... [2018-11-27 13:02:57,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:51" (1/1) ... [2018-11-27 13:03:04,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:51" (1/1) ... [2018-11-27 13:03:04,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:03:04,718 INFO L168 Benchmark]: Toolchain (without parser) took 102109.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.1 GB in the end (delta: 758.7 MB). Peak memory consumption was 847.6 MB. Max. memory is 3.9 GB. [2018-11-27 13:03:04,724 INFO L168 Benchmark]: CDTParser took 2.59 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 13:03:04,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 89363.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 495.5 MB). Peak memory consumption was 717.6 MB. Max. memory is 3.9 GB. [2018-11-27 13:03:04,725 INFO L168 Benchmark]: Boogie Procedure Inliner took 1159.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-27 13:03:04,732 INFO L168 Benchmark]: Boogie Preprocessor took 11572.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 218.1 MB). Peak memory consumption was 307.0 MB. Max. memory is 3.9 GB. [2018-11-27 13:03:04,738 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 2.59 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 89363.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 495.5 MB). Peak memory consumption was 717.6 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1159.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 11572.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 218.1 MB). Peak memory consumption was 307.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...