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-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:55:18,018 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:55:18,025 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:55:18,063 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:55:18,069 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:55:18,070 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:55:18,072 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:55:18,081 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:55:18,085 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:55:18,086 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:55:18,095 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:55:18,096 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:55:18,099 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:55:18,103 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:55:18,104 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:55:18,111 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:55:18,116 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:55:18,118 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:55:18,132 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:55:18,140 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:55:18,147 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:55:18,149 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:55:18,158 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:55:18,164 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:55:18,164 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:55:18,166 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:55:18,173 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:55:18,177 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:55:18,178 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:55:18,179 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:55:18,180 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:55:18,180 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-14 11:55:18,194 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 [2018-11-14 11:55:18,244 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:55:18,250 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:55:18,251 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:55:18,251 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:55:18,257 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:55:18,257 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:55:18,257 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:55:18,263 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:55:18,263 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:55:18,264 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:55:18,264 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:55:18,264 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:55:18,264 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:55:18,264 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:55:18,265 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:55:18,265 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:55:18,265 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:55:18,265 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:55:18,266 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:55:18,266 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:55:18,266 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:55:18,266 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:55:18,266 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:55:18,270 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:55:18,270 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:55:18,270 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:55:18,271 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:55:18,271 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:55:18,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:55:18,438 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:55:18,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:55:18,455 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:55:18,455 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:55:18,459 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c [2018-11-14 11:55:18,632 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e834d4a54/ceb3d39861964bdfaf13bd2785955ff1/FLAG945a26e6d [2018-11-14 11:55:21,567 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:55:21,568 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c [2018-11-14 11:55:21,834 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e834d4a54/ceb3d39861964bdfaf13bd2785955ff1/FLAG945a26e6d [2018-11-14 11:55:21,887 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e834d4a54/ceb3d39861964bdfaf13bd2785955ff1 [2018-11-14 11:55:21,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:55:21,922 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:55:21,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:55:21,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:55:21,935 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:55:21,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:55:21" (1/1) ... [2018-11-14 11:55:21,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b6fc8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:55:21, skipping insertion in model container [2018-11-14 11:55:21,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:55:21" (1/1) ... [2018-11-14 11:55:21,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:55:22,763 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:56:00,806 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:56:01,560 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:56:20,628 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:56:24,396 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:56:24,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:56:24 WrapperNode [2018-11-14 11:56:24,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:56:24,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:56:24,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:56:24,398 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:56:24,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:56:24" (1/1) ... [2018-11-14 11:56:24,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:56:24" (1/1) ... [2018-11-14 11:56:24,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:56:24" (1/1) ... [2018-11-14 11:56:24,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:56:24" (1/1) ... [2018-11-14 11:56:26,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:56:24" (1/1) ... [2018-11-14 11:56:26,274 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:56:24" (1/1) ... [2018-11-14 11:56:27,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:56:24" (1/1) ... [2018-11-14 11:56:27,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:56:27,485 INFO L168 Benchmark]: Toolchain (without parser) took 65564.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 73.6 MB). Peak memory consumption was 603.5 MB. Max. memory is 3.9 GB. [2018-11-14 11:56:27,491 INFO L168 Benchmark]: CDTParser took 0.37 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. [2018-11-14 11:56:27,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 62473.96 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: 334.6 MB). Peak memory consumption was 583.4 MB. Max. memory is 3.9 GB. [2018-11-14 11:56:27,496 INFO L168 Benchmark]: Boogie Preprocessor took 3080.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: -261.1 MB). Peak memory consumption was 268.9 MB. Max. memory is 3.9 GB. [2018-11-14 11:56:27,505 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 0.37 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 62473.96 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: 334.6 MB). Peak memory consumption was 583.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3080.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: -261.1 MB). Peak memory consumption was 268.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...