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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 20:37:54,539 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 20:37:54,547 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 20:37:54,578 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 20:37:54,579 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 20:37:54,580 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 20:37:54,590 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 20:37:54,597 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 20:37:54,602 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 20:37:54,603 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 20:37:54,605 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 20:37:54,616 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 20:37:54,617 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 20:37:54,625 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 20:37:54,630 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 20:37:54,631 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 20:37:54,632 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 20:37:54,640 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 20:37:54,649 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 20:37:54,655 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 20:37:54,661 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 20:37:54,665 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 20:37:54,678 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 20:37:54,679 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 20:37:54,679 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 20:37:54,683 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 20:37:54,684 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 20:37:54,689 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 20:37:54,693 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 20:37:54,695 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 20:37:54,695 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 20:37:54,702 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 20:37:54,702 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 20:37:54,708 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 20:37:54,709 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 20:37:54,710 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 20:37:54,714 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 [2018-11-04 20:37:54,760 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 20:37:54,760 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 20:37:54,761 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 20:37:54,762 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 20:37:54,770 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 20:37:54,770 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 20:37:54,771 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 20:37:54,771 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 20:37:54,771 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 20:37:54,771 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 20:37:54,771 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 20:37:54,778 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 20:37:54,778 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 20:37:54,778 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 20:37:54,778 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 20:37:54,779 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 20:37:54,779 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 20:37:54,779 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 20:37:54,780 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 20:37:54,781 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 20:37:54,781 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 20:37:54,782 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 20:37:54,782 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 20:37:54,782 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 20:37:54,782 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 20:37:54,782 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-04 20:37:54,783 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 20:37:54,783 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 20:37:54,912 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 20:37:54,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 20:37:54,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 20:37:54,964 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 20:37:54,965 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 20:37:54,968 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 20:37:55,113 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/867719b93/972e3d0c4c774f1da6b8e24741a38c1c/FLAG8b32ce750 [2018-11-04 20:37:56,834 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 20:37:56,838 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 20:37:56,936 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/867719b93/972e3d0c4c774f1da6b8e24741a38c1c/FLAG8b32ce750 [2018-11-04 20:37:56,967 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/867719b93/972e3d0c4c774f1da6b8e24741a38c1c [2018-11-04 20:37:56,996 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 20:37:57,003 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 20:37:57,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 20:37:57,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 20:37:57,015 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 20:37:57,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:37:56" (1/1) ... [2018-11-04 20:37:57,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5751e52e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:37:57, skipping insertion in model container [2018-11-04 20:37:57,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:37:56" (1/1) ... [2018-11-04 20:37:57,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 20:37:57,359 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 20:38:01,851 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:38:01,987 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 20:38:03,746 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:38:03,960 INFO L193 MainTranslator]: Completed translation [2018-11-04 20:38:03,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:38:03 WrapperNode [2018-11-04 20:38:03,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 20:38:03,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 20:38:03,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 20:38:03,970 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 20:38:03,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:38:03" (1/1) ... [2018-11-04 20:38:04,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:38:03" (1/1) ... [2018-11-04 20:38:04,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:38:03" (1/1) ... [2018-11-04 20:38:04,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:38:03" (1/1) ... [2018-11-04 20:38:04,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:38:03" (1/1) ... [2018-11-04 20:38:04,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:38:03" (1/1) ... [2018-11-04 20:38:04,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:38:03" (1/1) ... [2018-11-04 20:38:04,411 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 20:38:04,417 INFO L168 Benchmark]: Toolchain (without parser) took 7420.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -2.8 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 20:38:04,423 INFO L168 Benchmark]: CDTParser took 0.46 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. [2018-11-04 20:38:04,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6961.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -2.8 MB). Peak memory consumption was 496.6 MB. Max. memory is 3.9 GB. [2018-11-04 20:38:04,434 INFO L168 Benchmark]: Boogie Preprocessor took 445.08 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 20:38:04,448 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 0.46 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 6961.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -2.8 MB). Peak memory consumption was 496.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 445.08 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...