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--cavium--liquidio--liquidio.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:35:53,587 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:35:53,589 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:35:53,642 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:35:53,643 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:35:53,644 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:35:53,657 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:35:53,663 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:35:53,677 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:35:53,678 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:35:53,683 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:35:53,683 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:35:53,691 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:35:53,692 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:35:53,697 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:35:53,706 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:35:53,708 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:35:53,716 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:35:53,723 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:35:53,730 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:35:53,737 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:35:53,743 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:35:53,743 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:35:53,746 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:35:53,747 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:35:53,752 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:35:53,752 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:35:53,753 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:35:53,753 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:35:53,756 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:35:53,758 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:35:53,758 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 15:35:53,805 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:35:53,805 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:35:53,806 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 15:35:53,806 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 15:35:53,810 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:35:53,811 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:35:53,811 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:35:53,811 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:35:53,811 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:35:53,817 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:35:53,817 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 15:35:53,817 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 15:35:53,817 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 15:35:53,818 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:35:53,818 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 15:35:53,818 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:35:53,818 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:35:53,819 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 15:35:53,819 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 15:35:53,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 15:35:53,819 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:35:53,821 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 15:35:53,821 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 15:35:53,821 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:35:53,821 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 15:35:53,822 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 15:35:53,824 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 15:35:53,825 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 15:35:53,945 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:35:53,977 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:35:53,991 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:35:53,996 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:35:53,997 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:35:53,999 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cavium--liquidio--liquidio.ko-entry_point_true-unreach-call.cil.out.c [2018-09-13 15:35:55,687 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:35:55,693 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:35:55,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:35:55,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:35:55,717 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:35:55,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:35:55" (1/1) ... [2018-09-13 15:35:55,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2a8acd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:35:55, skipping insertion in model container [2018-09-13 15:35:55,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:35:55" (1/1) ... [2018-09-13 15:35:55,779 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:35:57,020 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:36:00,614 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:36:02,370 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:36:03,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:03 WrapperNode [2018-09-13 15:36:03,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:36:03,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:36:03,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:36:03,282 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:36:03,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:03" (1/1) ... [2018-09-13 15:36:03,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:03" (1/1) ... [2018-09-13 15:36:03,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:03" (1/1) ... [2018-09-13 15:36:03,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:03" (1/1) ... [2018-09-13 15:36:05,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:03" (1/1) ... [2018-09-13 15:36:05,467 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:03" (1/1) ... [2018-09-13 15:36:05,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:36:03" (1/1) ... [2018-09-13 15:36:05,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:36:05,839 INFO L168 Benchmark]: Toolchain (without parser) took 10150.33 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: 161.9 MB). Peak memory consumption was 529.2 MB. Max. memory is 1.9 GB. [2018-09-13 15:36:05,848 INFO L168 Benchmark]: CDTParser took 2.04 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 15:36:05,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7581.53 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 424.8 MB). Peak memory consumption was 470.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:36:05,850 INFO L168 Benchmark]: Boogie Preprocessor took 2553.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -263.0 MB). Peak memory consumption was 104.3 MB. Max. memory is 1.9 GB. [2018-09-13 15:36:05,858 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 2.04 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 7581.53 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 424.8 MB). Peak memory consumption was 470.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 2553.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -263.0 MB). Peak memory consumption was 104.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...