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-drivers-clk1__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:50:49,085 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:50:49,092 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:50:49,128 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:50:49,129 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:50:49,133 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:50:49,135 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:50:49,139 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:50:49,144 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:50:49,145 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:50:49,151 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:50:49,152 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:50:49,153 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:50:49,154 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:50:49,156 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:50:49,162 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:50:49,163 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:50:49,171 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:50:49,181 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:50:49,188 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:50:49,189 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:50:49,192 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:50:49,199 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:50:49,217 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:50:49,217 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:50:49,218 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:50:49,222 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:50:49,223 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 [2018-11-19 11:50:49,263 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:50:49,263 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:50:49,270 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:50:49,270 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:50:49,276 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:50:49,276 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:50:49,276 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:50:49,276 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:50:49,277 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:50:49,278 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:50:49,278 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:50:49,278 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:50:49,278 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:50:49,278 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:50:49,279 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:50:49,282 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:50:49,282 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:50:49,282 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:50:49,282 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:50:49,283 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:50:49,283 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:50:49,283 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:50:49,283 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:50:49,283 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:50:49,284 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:50:49,287 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:50:49,287 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:50:49,287 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:50:49,288 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:50:49,401 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:50:49,434 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:50:49,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:50:49,448 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:50:49,449 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:50:49,450 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c [2018-11-19 11:50:49,606 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d648e698c/0af11654084c4ccd92f8444662a81b24/FLAG31cf49fbe [2018-11-19 11:50:51,826 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:50:51,826 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c [2018-11-19 11:50:52,054 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d648e698c/0af11654084c4ccd92f8444662a81b24/FLAG31cf49fbe [2018-11-19 11:50:52,240 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d648e698c/0af11654084c4ccd92f8444662a81b24 [2018-11-19 11:50:52,258 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:50:52,261 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:50:52,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:50:52,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:50:52,274 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:50:52,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:50:52" (1/1) ... [2018-11-19 11:50:52,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e457506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:52, skipping insertion in model container [2018-11-19 11:50:52,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:50:52" (1/1) ... [2018-11-19 11:50:52,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:50:52,889 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:51:11,816 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:51:11,994 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:51:15,061 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:51:19,904 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:51:19,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:19 WrapperNode [2018-11-19 11:51:19,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:51:19,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:51:19,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:51:19,908 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:51:19,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:19" (1/1) ... [2018-11-19 11:51:19,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:19" (1/1) ... [2018-11-19 11:51:20,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:19" (1/1) ... [2018-11-19 11:51:20,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:19" (1/1) ... [2018-11-19 11:51:21,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:19" (1/1) ... [2018-11-19 11:51:21,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:19" (1/1) ... [2018-11-19 11:51:22,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:19" (1/1) ... [2018-11-19 11:51:22,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:51:22,805 INFO L168 Benchmark]: Toolchain (without parser) took 30546.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 546.4 MB). Peak memory consumption was 546.4 MB. Max. memory is 3.9 GB. [2018-11-19 11:51:22,811 INFO L168 Benchmark]: CDTParser took 3.34 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. [2018-11-19 11:51:22,812 INFO L168 Benchmark]: CACSL2BoogieTranslator took 27642.65 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: 285.6 MB). Peak memory consumption was 585.0 MB. Max. memory is 3.9 GB. [2018-11-19 11:51:22,813 INFO L168 Benchmark]: Boogie Preprocessor took 2892.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 260.8 MB). Peak memory consumption was 260.8 MB. Max. memory is 3.9 GB. [2018-11-19 11:51:22,823 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 3.34 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 27642.65 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: 285.6 MB). Peak memory consumption was 585.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2892.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 260.8 MB). Peak memory consumption was 260.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...