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-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:01:27,550 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:01:27,561 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:01:27,604 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:01:27,604 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:01:27,606 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:01:27,611 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:01:27,617 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:01:27,621 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:01:27,628 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:01:27,629 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:01:27,629 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:01:27,636 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:01:27,637 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:01:27,645 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:01:27,646 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:01:27,649 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:01:27,651 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:01:27,665 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:01:27,673 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:01:27,674 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:01:27,682 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:01:27,689 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 12:01:27,689 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 12:01:27,689 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 12:01:27,691 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 12:01:27,697 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 12:01:27,698 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 12:01:27,702 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 12:01:27,703 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 12:01:27,704 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 12:01:27,704 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 12:01:27,705 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 12:01:27,705 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 12:01:27,713 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 12:01:27,714 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 12:01:27,715 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 [2018-11-19 12:01:27,764 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:01:27,764 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:01:27,765 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 12:01:27,771 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 12:01:27,772 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:01:27,772 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:01:27,772 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:01:27,773 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:01:27,773 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:01:27,773 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:01:27,773 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 12:01:27,776 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 12:01:27,776 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 12:01:27,776 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:01:27,776 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:01:27,778 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 12:01:27,778 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:01:27,778 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:01:27,778 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 12:01:27,779 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 12:01:27,779 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 12:01:27,779 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:01:27,779 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 12:01:27,779 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 12:01:27,780 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:01:27,780 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 12:01:27,780 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 12:01:27,780 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 12:01:27,780 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 12:01:27,919 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:01:27,959 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:01:27,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:01:27,970 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:01:27,970 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:01:27,971 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko_false-unreach-call.cil.c [2018-11-19 12:01:28,099 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c84ac8fa4/6af0516aa02740019cf4e2a7bffaf871/FLAG530f56a53 [2018-11-19 12:01:30,554 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:01:30,555 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko_false-unreach-call.cil.c [2018-11-19 12:01:30,762 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c84ac8fa4/6af0516aa02740019cf4e2a7bffaf871/FLAG530f56a53 [2018-11-19 12:01:31,257 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c84ac8fa4/6af0516aa02740019cf4e2a7bffaf871 [2018-11-19 12:01:31,278 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:01:31,280 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:01:31,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:01:31,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:01:31,296 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:01:31,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:01:31" (1/1) ... [2018-11-19 12:01:31,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cce2540 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:01:31, skipping insertion in model container [2018-11-19 12:01:31,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:01:31" (1/1) ... [2018-11-19 12:01:31,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:01:31,975 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:01:54,992 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:01:55,215 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:01:58,689 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:02:04,719 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:02:04,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:04 WrapperNode [2018-11-19 12:02:04,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:02:04,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:02:04,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:02:04,725 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:02:04,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:04" (1/1) ... [2018-11-19 12:02:04,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:04" (1/1) ... [2018-11-19 12:02:05,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:04" (1/1) ... [2018-11-19 12:02:05,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:04" (1/1) ... [2018-11-19 12:02:06,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:04" (1/1) ... [2018-11-19 12:02:06,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:04" (1/1) ... [2018-11-19 12:02:06,930 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:04" (1/1) ... [2018-11-19 12:02:07,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:02:07,187 INFO L168 Benchmark]: Toolchain (without parser) took 35908.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 65.3 MB). Peak memory consumption was 561.3 MB. Max. memory is 3.9 GB. [2018-11-19 12:02:07,192 INFO L168 Benchmark]: CDTParser took 5.25 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. [2018-11-19 12:02:07,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 33437.91 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: 420.1 MB). Peak memory consumption was 571.9 MB. Max. memory is 3.9 GB. [2018-11-19 12:02:07,197 INFO L168 Benchmark]: Boogie Preprocessor took 2455.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -354.8 MB). Peak memory consumption was 141.2 MB. Max. memory is 3.9 GB. [2018-11-19 12:02:07,207 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 5.25 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 33437.91 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: 420.1 MB). Peak memory consumption was 571.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2455.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -354.8 MB). Peak memory consumption was 141.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...