/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-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 13:06:35,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 13:06:35,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 13:06:35,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 13:06:35,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 13:06:35,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 13:06:35,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 13:06:35,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 13:06:35,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 13:06:35,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 13:06:35,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 13:06:35,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 13:06:35,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 13:06:35,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 13:06:35,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 13:06:35,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 13:06:35,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 13:06:35,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 13:06:35,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 13:06:35,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 13:06:35,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 13:06:35,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 13:06:35,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 13:06:35,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 13:06:35,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 13:06:35,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 13:06:35,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 13:06:35,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 13:06:35,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 13:06:35,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 13:06:35,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 13:06:35,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 13:06:35,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 13:06:35,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 13:06:35,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 13:06:35,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 13:06:35,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 13:06:35,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 13:06:35,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 13:06:35,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 13:06:35,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 13:06:35,303 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 13:06:35,339 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 13:06:35,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 13:06:35,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 13:06:35,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 13:06:35,342 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 13:06:35,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 13:06:35,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 13:06:35,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 13:06:35,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 13:06:35,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 13:06:35,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 13:06:35,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 13:06:35,344 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 13:06:35,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 13:06:35,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 13:06:35,344 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 13:06:35,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 13:06:35,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 13:06:35,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 13:06:35,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 13:06:35,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 13:06:35,346 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 13:06:35,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 13:06:35,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 13:06:35,346 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 13:06:35,347 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 13:06:35,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 13:06:35,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 13:06:35,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 13:06:35,744 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 13:06:35,744 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 13:06:35,745 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2020-12-22 13:06:35,836 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a99b66ab/74487520ad4c4b2c827b60071b9605a2/FLAG8fcb97f21 [2020-12-22 13:06:38,821 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 13:06:38,822 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2020-12-22 13:06:39,008 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a99b66ab/74487520ad4c4b2c827b60071b9605a2/FLAG8fcb97f21 [2020-12-22 13:06:39,271 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a99b66ab/74487520ad4c4b2c827b60071b9605a2 [2020-12-22 13:06:39,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 13:06:39,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 13:06:39,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 13:06:39,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 13:06:39,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 13:06:39,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:06:39" (1/1) ... [2020-12-22 13:06:39,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a0c6023 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:06:39, skipping insertion in model container [2020-12-22 13:06:39,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:06:39" (1/1) ... [2020-12-22 13:06:39,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 13:06:39,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 13:06:44,867 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-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i[340009,340022] [2020-12-22 13:06:55,886 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 13:06:55,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5dd3b02c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:06:55, skipping insertion in model container [2020-12-22 13:06:55,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 13:06:55,888 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-22 13:06:55,891 INFO L168 Benchmark]: Toolchain (without parser) took 16613.75 ms. Allocated memory was 235.9 MB in the beginning and 404.8 MB in the end (delta: 168.8 MB). Free memory was 153.6 MB in the beginning and 301.1 MB in the end (delta: -147.5 MB). Peak memory consumption was 136.8 MB. Max. memory is 8.0 GB. [2020-12-22 13:06:55,892 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 151.0 MB. Free memory was 123.9 MB in the beginning and 123.8 MB in the end (delta: 83.0 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 13:06:55,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16610.13 ms. Allocated memory was 235.9 MB in the beginning and 404.8 MB in the end (delta: 168.8 MB). Free memory was 153.1 MB in the beginning and 301.1 MB in the end (delta: -148.0 MB). Peak memory consumption was 135.8 MB. Max. memory is 8.0 GB. [2020-12-22 13:06:55,896 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 151.0 MB. Free memory was 123.9 MB in the beginning and 123.8 MB in the end (delta: 83.0 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 16610.13 ms. Allocated memory was 235.9 MB in the beginning and 404.8 MB in the end (delta: 168.8 MB). Free memory was 153.1 MB in the beginning and 301.1 MB in the end (delta: -148.0 MB). Peak memory consumption was 135.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13067]: 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...