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-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-icplus-ipg_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 20:58:22,784 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 20:58:22,789 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 20:58:22,833 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 20:58:22,834 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 20:58:22,837 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 20:58:22,839 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 20:58:22,848 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 20:58:22,851 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 20:58:22,860 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 20:58:22,861 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 20:58:22,861 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 20:58:22,866 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 20:58:22,869 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 20:58:22,870 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 20:58:22,878 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 20:58:22,880 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 20:58:22,901 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 20:58:22,911 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 20:58:22,920 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 20:58:22,922 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 20:58:22,932 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 20:58:22,938 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-04 20:58:22,966 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 20:58:22,966 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 20:58:22,971 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 20:58:22,977 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 20:58:22,978 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 20:58:23,034 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 20:58:23,035 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 20:58:23,041 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 20:58:23,041 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 20:58:23,044 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 20:58:23,044 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 20:58:23,044 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 20:58:23,045 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 20:58:23,045 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 20:58:23,045 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 20:58:23,045 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 20:58:23,045 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 20:58:23,046 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 20:58:23,046 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 20:58:23,046 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 20:58:23,046 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 20:58:23,046 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 20:58:23,052 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 20:58:23,052 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 20:58:23,052 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 20:58:23,053 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 20:58:23,053 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 20:58:23,053 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 20:58:23,053 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 20:58:23,054 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 20:58:23,054 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-04 20:58:23,054 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 20:58:23,054 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 20:58:23,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 20:58:23,232 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 20:58:23,245 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 20:58:23,251 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 20:58:23,255 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 20:58:23,256 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-icplus-ipg_true-unreach-call.cil.c [2018-11-04 20:58:23,428 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f30d387a9/ed21274d3663410c9e4f5d715388149f/FLAG0395d76e5 [2018-11-04 20:58:25,605 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 20:58:25,606 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-icplus-ipg_true-unreach-call.cil.c [2018-11-04 20:58:25,738 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f30d387a9/ed21274d3663410c9e4f5d715388149f/FLAG0395d76e5 [2018-11-04 20:58:25,778 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f30d387a9/ed21274d3663410c9e4f5d715388149f [2018-11-04 20:58:25,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 20:58:25,797 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 20:58:25,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 20:58:25,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 20:58:25,816 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 20:58:25,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:58:25" (1/1) ... [2018-11-04 20:58:25,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25226cd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:58:25, skipping insertion in model container [2018-11-04 20:58:25,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:58:25" (1/1) ... [2018-11-04 20:58:25,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 20:58:26,281 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 20:58:38,790 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:58:39,097 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 20:58:45,328 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:58:46,960 INFO L193 MainTranslator]: Completed translation [2018-11-04 20:58:46,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:58:46 WrapperNode [2018-11-04 20:58:46,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 20:58:46,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 20:58:46,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 20:58:46,966 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 20:58:47,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:58:46" (1/1) ... [2018-11-04 20:58:47,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:58:46" (1/1) ... [2018-11-04 20:58:47,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:58:46" (1/1) ... [2018-11-04 20:58:47,234 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:58:46" (1/1) ... [2018-11-04 20:58:47,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:58:46" (1/1) ... [2018-11-04 20:58:47,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:58:46" (1/1) ... [2018-11-04 20:58:47,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:58:46" (1/1) ... [2018-11-04 20:58:47,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 20:58:47,960 INFO L168 Benchmark]: Toolchain (without parser) took 22164.81 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: 396.2 MB). Peak memory consumption was 396.2 MB. Max. memory is 3.9 GB. [2018-11-04 20:58:47,963 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. [2018-11-04 20:58:47,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 21161.09 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: 351.8 MB). Peak memory consumption was 503.9 MB. Max. memory is 3.9 GB. [2018-11-04 20:58:47,970 INFO L168 Benchmark]: Boogie Preprocessor took 983.53 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: 44.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 3.9 GB. [2018-11-04 20:58:47,978 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 21161.09 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: 351.8 MB). Peak memory consumption was 503.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 983.53 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: 44.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...