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-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-ipw2x00-ipw2100_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:52:10,673 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:52:10,681 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:52:10,719 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:52:10,720 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:52:10,721 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:52:10,727 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:52:10,732 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:52:10,736 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:52:10,737 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:52:10,743 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:52:10,743 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:52:10,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:52:10,749 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:52:10,750 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:52:10,757 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:52:10,761 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:52:10,777 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:52:10,779 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:52:10,784 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:52:10,785 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:52:10,791 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:52:10,802 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 09:52:10,828 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 09:52:10,884 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:52:10,885 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:52:10,886 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:52:10,886 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:52:10,892 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:52:10,892 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:52:10,892 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:52:10,896 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:52:10,896 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:52:10,896 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:52:10,897 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:52:10,897 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:52:10,897 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:52:10,897 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:52:10,897 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:52:10,899 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:52:10,899 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:52:10,899 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:52:10,899 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:52:10,900 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:52:10,900 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:52:10,900 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:52:10,900 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:52:10,900 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:52:10,901 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:52:10,901 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:52:10,901 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:52:10,901 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:52:10,901 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:52:10,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:52:11,028 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:52:11,042 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:52:11,044 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:52:11,045 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:52:11,050 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-ipw2x00-ipw2100_true-unreach-call.cil.c [2018-11-27 09:52:11,195 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae53d6bb4/f4a0f6d37a3449e9996dbf87de140b53/FLAG42d22ca06 [2018-11-27 09:52:13,879 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:52:13,880 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-ipw2x00-ipw2100_true-unreach-call.cil.c [2018-11-27 09:52:14,078 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae53d6bb4/f4a0f6d37a3449e9996dbf87de140b53/FLAG42d22ca06 [2018-11-27 09:52:14,357 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae53d6bb4/f4a0f6d37a3449e9996dbf87de140b53 [2018-11-27 09:52:14,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:52:14,388 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:52:14,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:52:14,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:52:14,401 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:52:14,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:52:14" (1/1) ... [2018-11-27 09:52:14,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54f32b8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:52:14, skipping insertion in model container [2018-11-27 09:52:14,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:52:14" (1/1) ... [2018-11-27 09:52:14,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:52:15,236 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:52:30,953 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:52:31,251 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:52:33,930 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:52:38,000 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:52:38,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:52:38 WrapperNode [2018-11-27 09:52:38,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:52:38,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:52:38,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:52:38,008 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:52:38,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:52:38" (1/1) ... [2018-11-27 09:52:38,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:52:38" (1/1) ... [2018-11-27 09:52:38,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:52:38" (1/1) ... [2018-11-27 09:52:38,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:52:38" (1/1) ... [2018-11-27 09:52:40,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:52:38" (1/1) ... [2018-11-27 09:52:40,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:52:38" (1/1) ... [2018-11-27 09:52:41,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:52:38" (1/1) ... [2018-11-27 09:52:41,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:52:41,435 INFO L168 Benchmark]: Toolchain (without parser) took 27051.08 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: 299.8 MB). Peak memory consumption was 594.0 MB. Max. memory is 3.9 GB. [2018-11-27 09:52:41,441 INFO L168 Benchmark]: CDTParser took 4.44 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 09:52:41,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23613.19 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: 444.7 MB). Peak memory consumption was 615.9 MB. Max. memory is 3.9 GB. [2018-11-27 09:52:41,446 INFO L168 Benchmark]: Boogie Preprocessor took 3422.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -144.9 MB). Peak memory consumption was 149.3 MB. Max. memory is 3.9 GB. [2018-11-27 09:52:41,458 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 4.44 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 23613.19 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: 444.7 MB). Peak memory consumption was 615.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3422.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -144.9 MB). Peak memory consumption was 149.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...