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-kernel-locking-mutex__drivers-net-ethernet-intel-e1000e-e1000e_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:06:22,780 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:06:22,785 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:06:22,824 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:06:22,824 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:06:22,827 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:06:22,828 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:06:22,836 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:06:22,840 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:06:22,841 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:06:22,853 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:06:22,853 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:06:22,854 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:06:22,863 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:06:22,864 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:06:22,874 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:06:22,875 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:06:22,882 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:06:22,892 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:06:22,897 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:06:22,901 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:06:22,904 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:06:22,910 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 13:06:22,935 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:06:22,935 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:06:22,938 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:06:22,939 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:06:22,939 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 13:06:22,988 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:06:22,988 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:06:22,993 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:06:22,994 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:06:22,998 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:06:22,999 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:06:22,999 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:06:22,999 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:06:22,999 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:06:23,000 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:06:23,000 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 13:06:23,000 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:06:23,000 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 13:06:23,000 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:06:23,006 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:06:23,006 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 13:06:23,007 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:06:23,007 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:06:23,007 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:06:23,007 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:06:23,007 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:06:23,009 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:06:23,009 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:06:23,010 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 13:06:23,010 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:06:23,010 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:06:23,010 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:06:23,013 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 13:06:23,013 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 13:06:23,109 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:06:23,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:06:23,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:06:23,157 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:06:23,157 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:06:23,162 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-intel-e1000e-e1000e_true-unreach-call.cil.c [2018-11-27 13:06:23,303 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7f72bf64/f705c491421c40eeb1f8ad2dbd874105/FLAG7d0638251 [2018-11-27 13:06:26,424 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:06:26,427 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-intel-e1000e-e1000e_true-unreach-call.cil.c [2018-11-27 13:06:26,781 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7f72bf64/f705c491421c40eeb1f8ad2dbd874105/FLAG7d0638251 [2018-11-27 13:06:26,826 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7f72bf64/f705c491421c40eeb1f8ad2dbd874105 [2018-11-27 13:06:26,855 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:06:26,859 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:06:26,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:06:26,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:06:26,872 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:06:26,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:06:26" (1/1) ... [2018-11-27 13:06:26,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e07d254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:26, skipping insertion in model container [2018-11-27 13:06:26,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:06:26" (1/1) ... [2018-11-27 13:06:26,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:06:28,149 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:07:14,642 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:07:14,993 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:07:21,966 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:07:37,218 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:07:37,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:07:37 WrapperNode [2018-11-27 13:07:37,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:07:37,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:07:37,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:07:37,226 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:07:37,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:07:37" (1/1) ... [2018-11-27 13:07:38,008 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:07:37" (1/1) ... [2018-11-27 13:07:38,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:07:38,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:07:38,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:07:38,292 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:07:38,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:07:37" (1/1) ... [2018-11-27 13:07:38,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:07:37" (1/1) ... [2018-11-27 13:07:38,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:07:37" (1/1) ... [2018-11-27 13:07:38,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:07:37" (1/1) ... [2018-11-27 13:07:42,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:07:37" (1/1) ... [2018-11-27 13:07:42,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:07:37" (1/1) ... [2018-11-27 13:07:47,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:07:37" (1/1) ... [2018-11-27 13:07:48,340 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:07:48,346 INFO L168 Benchmark]: Toolchain (without parser) took 81486.89 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: 479.9 MB). Peak memory consumption was 782.6 MB. Max. memory is 3.9 GB. [2018-11-27 13:07:48,348 INFO L168 Benchmark]: CDTParser took 0.27 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 13:07:48,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 70361.10 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: 241.8 MB). Peak memory consumption was 704.5 MB. Max. memory is 3.9 GB. [2018-11-27 13:07:48,353 INFO L168 Benchmark]: Boogie Procedure Inliner took 1065.85 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 13:07:48,357 INFO L168 Benchmark]: Boogie Preprocessor took 10048.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 193.0 MB). Peak memory consumption was 495.7 MB. Max. memory is 3.9 GB. [2018-11-27 13:07:48,364 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 0.27 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 70361.10 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: 241.8 MB). Peak memory consumption was 704.5 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1065.85 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 10048.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 193.0 MB). Peak memory consumption was 495.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...