/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_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 16:24:45,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 16:24:45,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 16:24:45,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 16:24:45,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 16:24:45,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 16:24:45,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 16:24:45,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 16:24:45,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 16:24:45,308 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 16:24:45,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 16:24:45,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 16:24:45,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 16:24:45,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 16:24:45,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 16:24:45,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 16:24:45,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 16:24:45,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 16:24:45,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 16:24:45,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 16:24:45,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 16:24:45,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 16:24:45,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 16:24:45,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 16:24:45,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 16:24:45,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 16:24:45,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 16:24:45,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 16:24:45,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 16:24:45,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 16:24:45,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 16:24:45,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 16:24:45,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 16:24:45,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 16:24:45,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 16:24:45,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 16:24:45,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 16:24:45,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 16:24:45,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 16:24:45,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 16:24:45,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 16:24:45,346 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 16:24:45,383 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 16:24:45,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 16:24:45,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 16:24:45,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 16:24:45,386 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 16:24:45,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 16:24:45,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 16:24:45,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 16:24:45,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 16:24:45,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 16:24:45,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 16:24:45,388 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 16:24:45,389 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 16:24:45,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 16:24:45,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 16:24:45,389 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 16:24:45,390 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 16:24:45,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 16:24:45,390 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 16:24:45,390 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 16:24:45,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 16:24:45,391 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 16:24:45,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 16:24:45,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 16:24:45,391 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 16:24:45,392 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 16:24:45,789 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 16:24:45,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 16:24:45,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 16:24:45,828 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 16:24:45,829 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 16:24:45,830 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i [2020-12-22 16:24:45,937 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50a95e96c/6bc89571aefb41b9bc955a16f3b48fdd/FLAGf594bba0c [2020-12-22 16:24:47,736 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 16:24:47,736 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i [2020-12-22 16:24:47,841 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50a95e96c/6bc89571aefb41b9bc955a16f3b48fdd/FLAGf594bba0c [2020-12-22 16:24:48,091 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50a95e96c/6bc89571aefb41b9bc955a16f3b48fdd [2020-12-22 16:24:48,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 16:24:48,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 16:24:48,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 16:24:48,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 16:24:48,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 16:24:48,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 04:24:48" (1/1) ... [2020-12-22 16:24:48,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@369a6c6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:24:48, skipping insertion in model container [2020-12-22 16:24:48,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 04:24:48" (1/1) ... [2020-12-22 16:24:48,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 16:24:48,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 16:24:58,949 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_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1058083,1058096] [2020-12-22 16:24:58,952 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_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1058228,1058241] [2020-12-22 16:24:59,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 16:24:59,163 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 16:25:00,614 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_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1058083,1058096] [2020-12-22 16:25:00,615 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_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1058228,1058241] [2020-12-22 16:25:00,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 16:25:03,606 INFO L208 MainTranslator]: Completed translation [2020-12-22 16:25:03,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:25:03 WrapperNode [2020-12-22 16:25:03,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 16:25:03,609 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 16:25:03,609 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 16:25:03,609 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 16:25:03,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:25:03" (1/1) ... [2020-12-22 16:25:04,079 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:25:03" (1/1) ...