/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-airo.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 01:52:47,787 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 01:52:47,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 01:52:47,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 01:52:47,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 01:52:47,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 01:52:47,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 01:52:47,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 01:52:47,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 01:52:47,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 01:52:47,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 01:52:47,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 01:52:47,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 01:52:47,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 01:52:47,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 01:52:47,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 01:52:47,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 01:52:47,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 01:52:47,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 01:52:47,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 01:52:47,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 01:52:47,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 01:52:47,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 01:52:47,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 01:52:47,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 01:52:47,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 01:52:47,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 01:52:47,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 01:52:47,871 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 01:52:47,907 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 01:52:47,907 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 01:52:47,908 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 01:52:47,908 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 01:52:47,908 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 01:52:47,909 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 01:52:47,909 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 01:52:47,909 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 01:52:47,909 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 01:52:47,909 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 01:52:47,910 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 01:52:47,910 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 01:52:47,911 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 01:52:47,911 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 01:52:47,911 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 01:52:47,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 01:52:47,912 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 01:52:47,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 01:52:47,912 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 01:52:47,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 01:52:47,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 01:52:47,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 01:52:47,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 01:52:47,914 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 01:52:47,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 01:52:47,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 01:52:47,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 01:52:47,915 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 01:52:47,916 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 01:52:47,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 01:52:47,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 01:52:47,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 01:52:47,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 01:52:47,917 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 01:52:47,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 01:52:47,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 01:52:47,918 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 01:52:47,918 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 01:52:48,227 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 01:52:48,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 01:52:48,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 01:52:48,246 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 01:52:48,246 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 01:52:48,247 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-airo.cil.i [2019-11-24 01:52:48,319 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d18aadea7/7dfc7aca8b664d1e90184a02992c256f/FLAG5e018d858 [2019-11-24 01:52:49,335 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 01:52:49,336 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-airo.cil.i [2019-11-24 01:52:49,416 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d18aadea7/7dfc7aca8b664d1e90184a02992c256f/FLAG5e018d858 [2019-11-24 01:52:49,718 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d18aadea7/7dfc7aca8b664d1e90184a02992c256f [2019-11-24 01:52:49,726 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 01:52:49,728 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 01:52:49,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 01:52:49,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 01:52:49,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 01:52:49,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:52:49" (1/1) ... [2019-11-24 01:52:49,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dbd79e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:52:49, skipping insertion in model container [2019-11-24 01:52:49,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:52:49" (1/1) ... [2019-11-24 01:52:49,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 01:52:49,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 01:52:56,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 01:52:56,953 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 01:52:57,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 01:52:59,908 INFO L208 MainTranslator]: Completed translation [2019-11-24 01:52:59,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:52:59 WrapperNode [2019-11-24 01:52:59,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 01:52:59,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 01:52:59,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 01:52:59,909 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 01:52:59,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:52:59" (1/1) ... [2019-11-24 01:53:00,096 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:52:59" (1/1) ...