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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--marvell--skge.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:36:00,908 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:36:00,911 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:36:00,968 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:36:00,969 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:36:00,973 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:36:00,978 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:36:00,985 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:36:00,990 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:36:01,002 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:36:01,004 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:36:01,004 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:36:01,014 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:36:01,016 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:36:01,022 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:36:01,030 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:36:01,037 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:36:01,047 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:36:01,054 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:36:01,055 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:36:01,062 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:36:01,070 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:36:01,070 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:36:01,071 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:36:01,075 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:36:01,077 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:36:01,080 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:36:01,082 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:36:01,086 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:36:01,086 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:36:01,087 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:36:01,088 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 15:36:01,132 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:36:01,132 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:36:01,133 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 15:36:01,134 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 15:36:01,140 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:36:01,141 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:36:01,141 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:36:01,141 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:36:01,142 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:36:01,143 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:36:01,143 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 15:36:01,143 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 15:36:01,146 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 15:36:01,146 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:36:01,147 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 15:36:01,147 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:36:01,147 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:36:01,147 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 15:36:01,147 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 15:36:01,148 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 15:36:01,150 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:36:01,150 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 15:36:01,150 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 15:36:01,150 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:36:01,150 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 15:36:01,151 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 15:36:01,151 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 15:36:01,151 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 15:36:01,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:36:01,314 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:36:01,330 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:36:01,332 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:36:01,332 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:36:01,333 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--marvell--skge.ko-entry_point_true-unreach-call.cil.out.c [2018-09-13 15:36:02,697 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:36:02,708 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:36:02,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:36:02,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:36:02,731 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:36:02,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:36:02" (1/1) ... [2018-09-13 15:36:02,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36520bec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:02, skipping insertion in model container [2018-09-13 15:36:02,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:36:02" (1/1) ... [2018-09-13 15:36:02,803 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:36:03,606 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:36:06,272 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:36:07,390 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:36:08,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:08 WrapperNode [2018-09-13 15:36:08,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:36:08,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:36:08,061 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:36:08,065 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:36:08,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:08" (1/1) ... [2018-09-13 15:36:08,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:08" (1/1) ... [2018-09-13 15:36:08,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:08" (1/1) ... [2018-09-13 15:36:08,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:08" (1/1) ... [2018-09-13 15:36:08,848 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:08" (1/1) ... [2018-09-13 15:36:08,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:08" (1/1) ... [2018-09-13 15:36:09,070 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:08" (1/1) ... [2018-09-13 15:36:09,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:36:09,162 INFO L168 Benchmark]: Toolchain (without parser) took 6464.66 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 124.9 MB). Peak memory consumption was 124.9 MB. Max. memory is 1.9 GB. [2018-09-13 15:36:09,168 INFO L168 Benchmark]: CDTParser took 0.27 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 15:36:09,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5348.29 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.7 MB). Peak memory consumption was 494.1 MB. Max. memory is 1.9 GB. [2018-09-13 15:36:09,173 INFO L168 Benchmark]: Boogie Preprocessor took 1094.26 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 92.2 MB). Peak memory consumption was 92.2 MB. Max. memory is 1.9 GB. [2018-09-13 15:36:09,179 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 0.27 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 5348.29 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.7 MB). Peak memory consumption was 494.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1094.26 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 92.2 MB). Peak memory consumption was 92.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...