java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-s2io_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:46:58,704 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:46:58,706 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:46:58,744 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:46:58,745 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:46:58,746 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:46:58,752 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:46:58,764 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:46:58,789 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:46:58,790 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:46:58,797 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:46:58,797 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:46:58,798 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:46:58,805 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:46:58,806 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:46:58,814 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:46:58,815 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:46:58,823 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:46:58,827 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:46:58,834 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:46:58,841 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:46:58,842 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:46:58,845 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 09:46:58,869 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:46:58,869 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:46:58,870 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:46:58,871 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:46:58,872 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 [2018-11-27 09:46:58,926 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:46:58,927 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:46:58,932 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:46:58,932 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:46:58,933 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:46:58,933 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:46:58,934 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:46:58,934 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:46:58,934 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:46:58,934 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:46:58,938 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:46:58,938 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:46:58,938 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:46:58,939 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:46:58,939 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:46:58,941 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:46:58,941 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:46:58,941 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:46:58,941 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:46:58,942 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:46:58,942 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:46:58,942 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:46:58,942 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:46:58,943 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:46:58,948 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:46:58,948 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:46:58,949 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:46:58,949 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:46:58,949 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:46:59,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:46:59,086 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:46:59,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:46:59,103 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:46:59,104 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:46:59,107 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c [2018-11-27 09:46:59,279 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaee1f291/df0a859e67e2447486036d7f0cc6fd5d/FLAGb73bc0b0a [2018-11-27 09:47:01,693 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:47:01,695 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c [2018-11-27 09:47:01,867 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaee1f291/df0a859e67e2447486036d7f0cc6fd5d/FLAGb73bc0b0a [2018-11-27 09:47:02,118 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaee1f291/df0a859e67e2447486036d7f0cc6fd5d [2018-11-27 09:47:02,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:47:02,149 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:47:02,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:47:02,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:47:02,159 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:47:02,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:47:02" (1/1) ... [2018-11-27 09:47:02,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a835d19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:47:02, skipping insertion in model container [2018-11-27 09:47:02,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:47:02" (1/1) ... [2018-11-27 09:47:02,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:47:02,867 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:47:14,642 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:47:15,253 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:47:17,892 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:47:21,140 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:47:21,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:47:21 WrapperNode [2018-11-27 09:47:21,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:47:21,144 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:47:21,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:47:21,144 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:47:21,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:47:21" (1/1) ... [2018-11-27 09:47:21,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:47:21" (1/1) ... [2018-11-27 09:47:21,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:47:21" (1/1) ... [2018-11-27 09:47:21,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:47:21" (1/1) ... [2018-11-27 09:47:22,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:47:21" (1/1) ... [2018-11-27 09:47:23,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:47:21" (1/1) ... [2018-11-27 09:47:23,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:47:21" (1/1) ... [2018-11-27 09:47:23,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:47:23,518 INFO L168 Benchmark]: Toolchain (without parser) took 21374.61 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: 271.9 MB). Peak memory consumption was 271.9 MB. Max. memory is 3.9 GB. [2018-11-27 09:47:23,527 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. [2018-11-27 09:47:23,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18990.59 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: 55.9 MB). Peak memory consumption was 621.3 MB. Max. memory is 3.9 GB. [2018-11-27 09:47:23,528 INFO L168 Benchmark]: Boogie Preprocessor took 2368.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 216.0 MB). Peak memory consumption was 216.0 MB. Max. memory is 3.9 GB. [2018-11-27 09:47:23,536 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 18990.59 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: 55.9 MB). Peak memory consumption was 621.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2368.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 216.0 MB). Peak memory consumption was 216.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...