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-alloc-spinlock__drivers-net-ethernet-alteon-acenic_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 14:07:38,703 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 14:07:38,709 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 14:07:38,745 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 14:07:38,746 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 14:07:38,752 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 14:07:38,757 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 14:07:38,761 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 14:07:38,766 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 14:07:38,772 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 14:07:38,773 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 14:07:38,773 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 14:07:38,781 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 14:07:38,782 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 14:07:38,794 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 14:07:38,795 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 14:07:38,800 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 14:07:38,802 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 14:07:38,813 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 14:07:38,820 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 14:07:38,826 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 14:07:38,829 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 14:07:38,837 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-08 14:07:38,861 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 14:07:38,861 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 14:07:38,862 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 14:07:38,865 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 14:07:38,866 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 [2018-11-08 14:07:38,922 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 14:07:38,922 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 14:07:38,928 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 14:07:38,929 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 14:07:38,933 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 14:07:38,939 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 14:07:38,939 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 14:07:38,940 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 14:07:38,940 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-08 14:07:38,940 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 14:07:38,940 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 14:07:38,940 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 14:07:38,941 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 14:07:38,941 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 14:07:38,941 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 14:07:38,942 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 14:07:38,942 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 14:07:38,942 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 14:07:38,942 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 14:07:38,943 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 14:07:38,943 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 14:07:38,943 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 14:07:38,943 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 14:07:38,950 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-08 14:07:38,950 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 14:07:38,950 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-08 14:07:38,951 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 14:07:38,951 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 14:07:39,086 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 14:07:39,120 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 14:07:39,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 14:07:39,132 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 14:07:39,132 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 14:07:39,140 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-alteon-acenic_true-unreach-call.cil.c [2018-11-08 14:07:39,281 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a0e98605/9ff1daa765c74fc581c67cdb2a1e6676/FLAGfccbe3be0 [2018-11-08 14:07:41,254 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 14:07:41,255 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-alteon-acenic_true-unreach-call.cil.c [2018-11-08 14:07:41,397 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a0e98605/9ff1daa765c74fc581c67cdb2a1e6676/FLAGfccbe3be0 [2018-11-08 14:07:41,449 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a0e98605/9ff1daa765c74fc581c67cdb2a1e6676 [2018-11-08 14:07:41,480 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 14:07:41,487 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 14:07:41,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 14:07:41,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 14:07:41,497 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 14:07:41,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:07:41" (1/1) ... [2018-11-08 14:07:41,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1373f278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:07:41, skipping insertion in model container [2018-11-08 14:07:41,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:07:41" (1/1) ... [2018-11-08 14:07:41,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 14:07:42,008 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 14:07:56,715 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:07:57,054 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 14:08:03,227 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:08:05,200 INFO L193 MainTranslator]: Completed translation [2018-11-08 14:08:05,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:08:05 WrapperNode [2018-11-08 14:08:05,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 14:08:05,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 14:08:05,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 14:08:05,206 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 14:08:05,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:08:05" (1/1) ... [2018-11-08 14:08:05,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:08:05" (1/1) ... [2018-11-08 14:08:05,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:08:05" (1/1) ... [2018-11-08 14:08:05,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:08:05" (1/1) ... [2018-11-08 14:08:06,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:08:05" (1/1) ... [2018-11-08 14:08:06,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:08:05" (1/1) ... [2018-11-08 14:08:06,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:08:05" (1/1) ... [2018-11-08 14:08:06,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 14:08:06,340 INFO L168 Benchmark]: Toolchain (without parser) took 24858.90 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: 299.0 MB). Peak memory consumption was 299.0 MB. Max. memory is 3.9 GB. [2018-11-08 14:08:06,346 INFO L168 Benchmark]: CDTParser took 0.33 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. [2018-11-08 14:08:06,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23716.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 231.8 MB). Peak memory consumption was 514.7 MB. Max. memory is 3.9 GB. [2018-11-08 14:08:06,348 INFO L168 Benchmark]: Boogie Preprocessor took 1125.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 67.2 MB). Peak memory consumption was 67.2 MB. Max. memory is 3.9 GB. [2018-11-08 14:08:06,360 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 0.33 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 23716.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 231.8 MB). Peak memory consumption was 514.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1125.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 67.2 MB). Peak memory consumption was 67.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...