/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-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 14:10:31,025 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 14:10:31,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 14:10:31,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 14:10:31,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 14:10:31,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 14:10:31,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 14:10:31,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 14:10:31,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 14:10:31,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 14:10:31,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 14:10:31,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 14:10:31,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 14:10:31,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 14:10:31,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 14:10:31,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 14:10:31,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 14:10:31,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 14:10:31,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 14:10:31,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 14:10:31,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 14:10:31,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 14:10:31,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 14:10:31,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 14:10:31,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 14:10:31,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 14:10:31,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 14:10:31,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 14:10:31,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 14:10:31,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 14:10:31,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 14:10:31,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 14:10:31,169 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 14:10:31,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 14:10:31,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 14:10:31,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 14:10:31,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 14:10:31,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 14:10:31,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 14:10:31,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 14:10:31,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 14:10:31,180 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 14:10:31,208 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 14:10:31,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 14:10:31,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 14:10:31,211 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 14:10:31,211 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 14:10:31,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 14:10:31,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 14:10:31,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 14:10:31,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 14:10:31,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 14:10:31,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 14:10:31,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 14:10:31,214 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 14:10:31,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 14:10:31,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 14:10:31,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 14:10:31,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 14:10:31,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 14:10:31,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 14:10:31,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 14:10:31,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 14:10:31,216 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 14:10:31,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 14:10:31,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 14:10:31,216 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 14:10:31,217 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 14:10:31,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 14:10:31,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 14:10:31,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 14:10:31,699 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 14:10:31,699 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 14:10:31,701 INFO L432 ainManager$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-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2020-12-22 14:10:31,785 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09adfcbde/20748022fcf243afbe95cc1213287971/FLAG43cfb83e4 [2020-12-22 14:10:34,653 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 14:10:34,654 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2020-12-22 14:10:34,984 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09adfcbde/20748022fcf243afbe95cc1213287971/FLAG43cfb83e4 [2020-12-22 14:10:35,266 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09adfcbde/20748022fcf243afbe95cc1213287971 [2020-12-22 14:10:35,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 14:10:35,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 14:10:35,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 14:10:35,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 14:10:35,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 14:10:35,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:10:35" (1/1) ... [2020-12-22 14:10:35,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d3272f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:10:35, skipping insertion in model container [2020-12-22 14:10:35,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:10:35" (1/1) ... [2020-12-22 14:10:35,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 14:10:35,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 14:10:53,939 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2020-12-22 14:10:53,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2cb295ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:10:53, skipping insertion in model container [2020-12-22 14:10:53,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 14:10:53,941 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-22 14:10:53,944 INFO L168 Benchmark]: Toolchain (without parser) took 18670.71 ms. Allocated memory was 223.3 MB in the beginning and 446.7 MB in the end (delta: 223.3 MB). Free memory was 141.0 MB in the beginning and 269.9 MB in the end (delta: -128.8 MB). Peak memory consumption was 130.5 MB. Max. memory is 8.0 GB. [2020-12-22 14:10:53,945 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 151.0 MB. Free memory was 121.8 MB in the beginning and 121.7 MB in the end (delta: 95.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 14:10:53,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18666.89 ms. Allocated memory was 223.3 MB in the beginning and 446.7 MB in the end (delta: 223.3 MB). Free memory was 141.0 MB in the beginning and 269.9 MB in the end (delta: -128.8 MB). Peak memory consumption was 130.5 MB. Max. memory is 8.0 GB. [2020-12-22 14:10:53,950 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 151.0 MB. Free memory was 121.8 MB in the beginning and 121.7 MB in the end (delta: 95.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 18666.89 ms. Allocated memory was 223.3 MB in the beginning and 446.7 MB in the end (delta: 223.3 MB). Free memory was 141.0 MB in the beginning and 269.9 MB in the end (delta: -128.8 MB). Peak memory consumption was 130.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14218]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ql_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...