java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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-mutex__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:38:57,615 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:38:57,622 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:38:57,662 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:38:57,663 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:38:57,664 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:38:57,668 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:38:57,673 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:38:57,674 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:38:57,675 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:38:57,686 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:38:57,690 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:38:57,691 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:38:57,694 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:38:57,695 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:38:57,700 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:38:57,707 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:38:57,712 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:38:57,713 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:38:57,717 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:38:57,719 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 15:38:57,732 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:38:57,733 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:38:57,733 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 [2018-09-13 15:38:57,763 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:38:57,763 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:38:57,764 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 15:38:57,764 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 15:38:57,765 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:38:57,765 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:38:57,765 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:38:57,765 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:38:57,765 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:38:57,766 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:38:57,766 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 15:38:57,766 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 15:38:57,767 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 15:38:57,768 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:38:57,768 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 15:38:57,768 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:38:57,768 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:38:57,768 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 15:38:57,768 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 15:38:57,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 15:38:57,769 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:38:57,769 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 15:38:57,769 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 15:38:57,769 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:38:57,769 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 15:38:57,769 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 15:38:57,769 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 15:38:57,770 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 15:38:57,871 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:38:57,892 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:38:57,901 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:38:57,905 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:38:57,905 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:38:57,906 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c [2018-09-13 15:38:59,309 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:38:59,315 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:38:59,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:38:59,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:38:59,328 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:38:59,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:38:59" (1/1) ... [2018-09-13 15:38:59,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ad3997a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:38:59, skipping insertion in model container [2018-09-13 15:38:59,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:38:59" (1/1) ... [2018-09-13 15:38:59,378 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:39:00,503 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:39:03,836 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:39:05,665 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:39:06,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:39:06 WrapperNode [2018-09-13 15:39:06,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:39:06,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:39:06,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:39:06,941 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:39:06,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:39:06" (1/1) ... [2018-09-13 15:39:06,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:39:06" (1/1) ... [2018-09-13 15:39:07,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:39:06" (1/1) ... [2018-09-13 15:39:07,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:39:06" (1/1) ... [2018-09-13 15:39:08,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:39:06" (1/1) ... [2018-09-13 15:39:08,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:39:06" (1/1) ... [2018-09-13 15:39:09,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:39:06" (1/1) ... [2018-09-13 15:39:09,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:39:09,378 INFO L168 Benchmark]: Toolchain (without parser) took 10066.53 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 500.5 MB). Peak memory consumption was 500.5 MB. Max. memory is 1.9 GB. [2018-09-13 15:39:09,382 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 15:39:09,383 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7620.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 173.8 MB). Peak memory consumption was 539.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:39:09,389 INFO L168 Benchmark]: Boogie Preprocessor took 2433.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 326.7 MB). Peak memory consumption was 326.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:39:09,394 INFO L344 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 0.19 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 7620.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 173.8 MB). Peak memory consumption was 539.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 2433.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 326.7 MB). Peak memory consumption was 326.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...