/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 15:41:30,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 15:41:30,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 15:41:30,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 15:41:30,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 15:41:30,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 15:41:30,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 15:41:30,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 15:41:30,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 15:41:30,766 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 15:41:30,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 15:41:30,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 15:41:30,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 15:41:30,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 15:41:30,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 15:41:30,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 15:41:30,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 15:41:30,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 15:41:30,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 15:41:30,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 15:41:30,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 15:41:30,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 15:41:30,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 15:41:30,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 15:41:30,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 15:41:30,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 15:41:30,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 15:41:30,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 15:41:30,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 15:41:30,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 15:41:30,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 15:41:30,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 15:41:30,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 15:41:30,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 15:41:30,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 15:41:30,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 15:41:30,853 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 15:41:30,912 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 15:41:30,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 15:41:30,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 15:41:30,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 15:41:30,918 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 15:41:30,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 15:41:30,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 15:41:30,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 15:41:30,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 15:41:30,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 15:41:30,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 15:41:30,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 15:41:30,921 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 15:41:30,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 15:41:30,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 15:41:30,921 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 15:41:30,922 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 15:41:30,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 15:41:30,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 15:41:30,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 15:41:30,923 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 15:41:30,923 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 15:41:30,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 15:41:30,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 15:41:30,924 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 15:41:30,924 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 15:41:31,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 15:41:31,458 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 15:41:31,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 15:41:31,467 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 15:41:31,467 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 15:41:31,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i [2020-12-22 15:41:31,560 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89e35b503/d11c58ed40144b9bae88675444ec5f4b/FLAG0145005f7 [2020-12-22 15:41:33,392 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 15:41:33,393 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i [2020-12-22 15:41:33,507 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89e35b503/d11c58ed40144b9bae88675444ec5f4b/FLAG0145005f7 [2020-12-22 15:41:33,686 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89e35b503/d11c58ed40144b9bae88675444ec5f4b [2020-12-22 15:41:33,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 15:41:33,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 15:41:33,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 15:41:33,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 15:41:33,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 15:41:33,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:41:33" (1/1) ... [2020-12-22 15:41:33,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e588d8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:41:33, skipping insertion in model container [2020-12-22 15:41:33,706 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:41:33" (1/1) ... [2020-12-22 15:41:33,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 15:41:34,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 15:41:44,058 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1036518,1036531] [2020-12-22 15:41:44,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 15:41:44,280 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 15:41:45,669 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1036518,1036531] [2020-12-22 15:41:45,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 15:41:47,219 INFO L208 MainTranslator]: Completed translation [2020-12-22 15:41:47,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:41:47 WrapperNode [2020-12-22 15:41:47,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 15:41:47,221 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 15:41:47,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 15:41:47,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 15:41:47,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:41:47" (1/1) ... [2020-12-22 15:41:47,784 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:41:47" (1/1) ...