/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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--hpsa.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 14:37:37,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 14:37:37,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 14:37:37,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 14:37:37,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 14:37:37,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 14:37:37,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 14:37:37,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 14:37:37,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 14:37:37,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 14:37:37,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 14:37:37,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 14:37:37,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 14:37:37,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 14:37:37,935 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 14:37:37,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 14:37:37,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 14:37:37,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 14:37:37,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 14:37:37,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 14:37:37,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 14:37:37,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 14:37:37,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 14:37:37,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 14:37:37,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 14:37:37,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 14:37:37,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 14:37:38,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 14:37:38,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 14:37:38,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 14:37:38,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 14:37:38,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 14:37:38,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 14:37:38,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 14:37:38,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 14:37:38,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 14:37:38,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 14:37:38,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 14:37:38,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 14:37:38,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 14:37:38,012 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 14:37:38,013 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 14:37:38,042 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 14:37:38,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 14:37:38,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 14:37:38,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 14:37:38,044 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 14:37:38,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 14:37:38,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 14:37:38,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 14:37:38,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 14:37:38,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 14:37:38,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 14:37:38,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 14:37:38,046 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 14:37:38,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 14:37:38,047 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 14:37:38,047 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 14:37:38,047 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 14:37:38,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 14:37:38,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 14:37:38,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 14:37:38,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 14:37:38,048 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 14:37:38,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 14:37:38,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 14:37:38,049 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 14:37:38,049 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 14:37:38,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 14:37:38,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 14:37:38,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 14:37:38,506 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 14:37:38,507 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 14:37:38,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--hpsa.ko-entry_point.cil.out.i [2020-12-22 14:37:38,608 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c013dd0d9/7789bd07e03d42a894df42801677986e/FLAGfab23a6ad [2020-12-22 14:37:39,968 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 14:37:39,968 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--hpsa.ko-entry_point.cil.out.i [2020-12-22 14:37:40,041 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c013dd0d9/7789bd07e03d42a894df42801677986e/FLAGfab23a6ad [2020-12-22 14:37:40,133 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c013dd0d9/7789bd07e03d42a894df42801677986e [2020-12-22 14:37:40,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 14:37:40,140 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 14:37:40,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 14:37:40,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 14:37:40,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 14:37:40,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:37:40" (1/1) ... [2020-12-22 14:37:40,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527ce806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:37:40, skipping insertion in model container [2020-12-22 14:37:40,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:37:40" (1/1) ... [2020-12-22 14:37:40,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 14:37:40,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 14:37:46,141 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,142 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,174 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,177 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,191 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,192 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,193 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,207 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,209 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,210 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,210 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,231 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,231 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,232 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,232 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,233 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,233 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,233 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,234 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,234 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,234 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,239 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,239 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,240 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,248 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,249 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,250 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,251 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,254 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:46,255 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:47,116 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--hpsa.ko-entry_point.cil.out.i[547361,547374] [2020-12-22 14:37:47,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:37:47,509 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 14:37:48,475 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,476 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,484 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,487 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,492 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,493 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,494 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,499 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,500 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,501 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,501 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,507 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,507 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,507 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,508 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,508 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,508 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,509 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,509 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,509 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,510 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,510 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,510 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,511 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,512 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,513 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,514 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,514 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,515 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,516 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:37:48,759 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--hpsa.ko-entry_point.cil.out.i[547361,547374] [2020-12-22 14:37:48,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:37:50,235 INFO L208 MainTranslator]: Completed translation [2020-12-22 14:37:50,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:37:50 WrapperNode [2020-12-22 14:37:50,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 14:37:50,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 14:37:50,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 14:37:50,239 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 14:37:50,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:37:50" (1/1) ... [2020-12-22 14:37:50,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:37:50" (1/1) ...