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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.7.3/main1_false-unreach-call_drivers-vhost-vhost_net-ko--32_7a--linux-3.7.3.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:15:35,718 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:15:35,724 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:15:35,757 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:15:35,758 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:15:35,762 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:15:35,763 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:15:35,771 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:15:35,775 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:15:35,777 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:15:35,788 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:15:35,788 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:15:35,793 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:15:35,794 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:15:35,802 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:15:35,803 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:15:35,804 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:15:35,809 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:15:35,819 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:15:35,824 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:15:35,826 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:15:35,830 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:15:35,839 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 08:15:35,860 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:15:35,861 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:15:35,863 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:15:35,865 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:15:35,866 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-27 08:15:35,912 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:15:35,912 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:15:35,913 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:15:35,913 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:15:35,920 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:15:35,920 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:15:35,920 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:15:35,921 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:15:35,921 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:15:35,921 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 08:15:35,921 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:15:35,921 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 08:15:35,926 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:15:35,926 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:15:35,926 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 08:15:35,927 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:15:35,927 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 08:15:35,927 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:15:35,927 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:15:35,928 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:15:35,928 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:15:35,928 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:15:35,928 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:15:35,928 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:15:35,933 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 08:15:35,933 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:15:35,933 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:15:35,934 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:15:35,934 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:15:35,934 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 08:15:35,934 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 08:15:36,032 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:15:36,063 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:15:36,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:15:36,081 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:15:36,082 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:15:36,083 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.7.3/main1_false-unreach-call_drivers-vhost-vhost_net-ko--32_7a--linux-3.7.3.c [2018-11-27 08:15:36,239 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a00f64a7/e487dffdf96c4ff1aad3aa5521a93a63/FLAGd5d620026 [2018-11-27 08:15:38,236 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:15:38,237 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.7.3/main1_false-unreach-call_drivers-vhost-vhost_net-ko--32_7a--linux-3.7.3.c [2018-11-27 08:15:38,355 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a00f64a7/e487dffdf96c4ff1aad3aa5521a93a63/FLAGd5d620026 [2018-11-27 08:15:38,470 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a00f64a7/e487dffdf96c4ff1aad3aa5521a93a63 [2018-11-27 08:15:38,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:15:38,490 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:15:38,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:15:38,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:15:38,510 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:15:38,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:15:38" (1/1) ... [2018-11-27 08:15:38,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa74839 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:15:38, skipping insertion in model container [2018-11-27 08:15:38,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:15:38" (1/1) ... [2018-11-27 08:15:38,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:15:39,024 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:15:46,347 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:15:46,437 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:15:47,687 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:15:49,406 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:15:49,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:15:49 WrapperNode [2018-11-27 08:15:49,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:15:49,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:15:49,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:15:49,410 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:15:49,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:15:49" (1/1) ... [2018-11-27 08:15:49,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:15:49" (1/1) ... [2018-11-27 08:15:49,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:15:49" (1/1) ... [2018-11-27 08:15:49,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:15:49" (1/1) ... [2018-11-27 08:15:50,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:15:49" (1/1) ... [2018-11-27 08:15:50,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:15:49" (1/1) ... [2018-11-27 08:15:50,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:15:49" (1/1) ... [2018-11-27 08:15:50,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 08:15:50,559 INFO L168 Benchmark]: Toolchain (without parser) took 12070.91 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: 424.8 MB). Peak memory consumption was 424.8 MB. Max. memory is 3.9 GB. [2018-11-27 08:15:50,565 INFO L168 Benchmark]: CDTParser took 3.47 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 08:15:50,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10915.28 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: 357.1 MB). Peak memory consumption was 357.1 MB. Max. memory is 3.9 GB. [2018-11-27 08:15:50,572 INFO L168 Benchmark]: Boogie Preprocessor took 1142.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. [2018-11-27 08:15:50,583 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 3.47 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 10915.28 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: 357.1 MB). Peak memory consumption was 357.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1142.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...