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-spinlock__drivers-net-ethernet-8390-axnet_cs_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:25:41,112 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:25:41,118 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:25:41,159 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:25:41,159 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:25:41,162 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:25:41,163 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:25:41,170 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:25:41,176 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:25:41,177 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:25:41,192 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:25:41,192 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:25:41,193 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:25:41,200 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:25:41,205 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:25:41,206 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:25:41,209 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:25:41,211 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:25:41,220 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:25:41,228 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:25:41,233 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:25:41,237 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:25:41,239 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 00:25:41,269 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 [2018-11-11 00:25:41,321 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:25:41,321 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:25:41,326 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 00:25:41,327 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 00:25:41,328 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:25:41,329 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:25:41,329 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:25:41,329 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:25:41,330 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:25:41,330 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:25:41,330 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 00:25:41,330 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:25:41,330 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 00:25:41,337 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:25:41,337 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 00:25:41,338 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:25:41,338 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:25:41,338 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:25:41,338 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:25:41,339 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:25:41,339 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:25:41,339 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:25:41,339 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 00:25:41,342 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:25:41,342 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:25:41,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:25:41,343 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 00:25:41,343 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 00:25:41,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:25:41,521 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:25:41,536 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:25:41,538 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:25:41,542 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:25:41,543 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-8390-axnet_cs_true-unreach-call.cil.c [2018-11-11 00:25:41,727 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39da81efe/5f2323a0887e4ae18b48425872959451/FLAG8fcd5cd15 [2018-11-11 00:25:43,989 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:25:43,993 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-8390-axnet_cs_true-unreach-call.cil.c [2018-11-11 00:25:44,151 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39da81efe/5f2323a0887e4ae18b48425872959451/FLAG8fcd5cd15 [2018-11-11 00:25:44,198 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39da81efe/5f2323a0887e4ae18b48425872959451 [2018-11-11 00:25:44,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:25:44,237 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:25:44,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:25:44,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:25:44,253 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:25:44,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:25:44" (1/1) ... [2018-11-11 00:25:44,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f673d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:25:44, skipping insertion in model container [2018-11-11 00:25:44,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:25:44" (1/1) ... [2018-11-11 00:25:44,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:25:44,752 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:25:56,384 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:25:56,706 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:26:01,135 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:26:03,076 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:26:03,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:03 WrapperNode [2018-11-11 00:26:03,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:26:03,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:26:03,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:26:03,082 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:26:03,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:03" (1/1) ... [2018-11-11 00:26:03,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:03" (1/1) ... [2018-11-11 00:26:03,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:03" (1/1) ... [2018-11-11 00:26:03,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:03" (1/1) ... [2018-11-11 00:26:03,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:03" (1/1) ... [2018-11-11 00:26:03,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:03" (1/1) ... [2018-11-11 00:26:03,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:03" (1/1) ... [2018-11-11 00:26:04,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:26:04,028 INFO L168 Benchmark]: Toolchain (without parser) took 19794.30 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: 472.9 MB). Peak memory consumption was 472.9 MB. Max. memory is 3.9 GB. [2018-11-11 00:26:04,034 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-11 00:26:04,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18839.25 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: 429.4 MB). Peak memory consumption was 501.7 MB. Max. memory is 3.9 GB. [2018-11-11 00:26:04,039 INFO L168 Benchmark]: Boogie Preprocessor took 939.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 3.9 GB. [2018-11-11 00:26:04,048 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 0.29 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 18839.25 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: 429.4 MB). Peak memory consumption was 501.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 939.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...