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-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:05:11,326 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:05:11,328 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:05:11,354 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:05:11,355 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:05:11,359 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:05:11,360 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:05:11,362 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:05:11,363 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:05:11,369 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:05:11,370 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:05:11,370 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:05:11,373 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:05:11,375 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:05:11,376 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:05:11,377 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:05:11,383 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:05:11,385 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:05:11,397 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:05:11,398 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:05:11,399 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:05:11,400 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:05:11,408 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:05:11,410 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:05:11,410 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:05:11,411 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:05:11,411 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:05:11,417 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:05:11,418 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:05:11,419 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:05:11,419 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:05:11,419 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:05:11,419 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:05:11,420 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:05:11,424 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:05:11,425 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:05:11,425 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 13:05:11,458 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:05:11,461 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:05:11,462 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:05:11,462 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:05:11,462 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:05:11,462 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:05:11,462 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:05:11,463 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:05:11,463 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:05:11,463 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:05:11,463 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 13:05:11,463 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:05:11,463 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 13:05:11,463 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:05:11,469 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:05:11,469 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 13:05:11,469 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:05:11,469 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:05:11,469 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:05:11,469 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:05:11,470 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:05:11,470 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:05:11,470 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:05:11,470 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 13:05:11,470 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:05:11,470 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:05:11,470 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:05:11,471 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 13:05:11,471 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 13:05:11,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:05:11,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:05:11,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:05:11,571 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:05:11,571 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:05:11,572 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c [2018-11-27 13:05:11,701 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64599778e/fe216a947b8144bab5a592740fb0b3f7/FLAG12b59842f [2018-11-27 13:05:14,138 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:05:14,139 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c [2018-11-27 13:05:14,432 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64599778e/fe216a947b8144bab5a592740fb0b3f7/FLAG12b59842f [2018-11-27 13:05:14,699 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64599778e/fe216a947b8144bab5a592740fb0b3f7 [2018-11-27 13:05:14,720 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:05:14,721 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:05:14,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:05:14,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:05:14,733 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:05:14,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:05:14" (1/1) ... [2018-11-27 13:05:14,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13edd580 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:05:14, skipping insertion in model container [2018-11-27 13:05:14,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:05:14" (1/1) ... [2018-11-27 13:05:14,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:05:15,604 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:06:02,146 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:06:02,421 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:06:08,812 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:06:32,618 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:06:32,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:32 WrapperNode [2018-11-27 13:06:32,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:06:32,621 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:06:32,621 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:06:32,621 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:06:32,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:32" (1/1) ... [2018-11-27 13:06:33,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:32" (1/1) ... [2018-11-27 13:06:33,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:06:33,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:06:33,396 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:06:33,402 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:06:33,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:32" (1/1) ... [2018-11-27 13:06:33,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:32" (1/1) ... [2018-11-27 13:06:33,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:32" (1/1) ... [2018-11-27 13:06:33,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:32" (1/1) ... [2018-11-27 13:06:36,149 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:32" (1/1) ... [2018-11-27 13:06:36,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:32" (1/1) ... [2018-11-27 13:06:39,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:32" (1/1) ... [2018-11-27 13:06:39,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:06:39,908 INFO L168 Benchmark]: Toolchain (without parser) took 85187.93 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 321.9 MB). Peak memory consumption was 816.9 MB. Max. memory is 3.9 GB. [2018-11-27 13:06:39,913 INFO L168 Benchmark]: CDTParser took 0.15 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 13:06:39,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 77894.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 233.1 MB). Peak memory consumption was 728.7 MB. Max. memory is 3.9 GB. [2018-11-27 13:06:39,914 INFO L168 Benchmark]: Boogie Procedure Inliner took 775.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-27 13:06:39,915 INFO L168 Benchmark]: Boogie Preprocessor took 6506.70 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: 43.7 MB). Peak memory consumption was 538.7 MB. Max. memory is 3.9 GB. [2018-11-27 13:06:39,920 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 0.15 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 77894.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 233.1 MB). Peak memory consumption was 728.7 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 775.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 6506.70 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: 43.7 MB). Peak memory consumption was 538.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...