java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-19 03:15:27,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-19 03:15:27,449 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-19 03:15:27,460 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-19 03:15:27,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-19 03:15:27,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-19 03:15:27,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-19 03:15:27,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-19 03:15:27,466 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-19 03:15:27,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-19 03:15:27,468 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-19 03:15:27,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-19 03:15:27,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-19 03:15:27,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-19 03:15:27,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-19 03:15:27,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-19 03:15:27,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-19 03:15:27,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-19 03:15:27,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-19 03:15:27,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-19 03:15:27,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-19 03:15:27,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-19 03:15:27,481 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-19 03:15:27,482 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-19 03:15:27,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-19 03:15:27,485 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-19 03:15:27,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-19 03:15:27,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-19 03:15:27,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-19 03:15:27,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-19 03:15:27,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-19 03:15:27,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-19 03:15:27,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-19 03:15:27,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-19 03:15:27,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-19 03:15:27,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-19 03:15:27,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-19 03:15:27,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-19 03:15:27,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-19 03:15:27,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-19 03:15:27,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-19 03:15:27,494 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-19 03:15:27,508 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-19 03:15:27,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-19 03:15:27,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-19 03:15:27,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-19 03:15:27,510 INFO L138 SettingsManager]: * Use SBE=true [2019-08-19 03:15:27,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-19 03:15:27,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-19 03:15:27,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-19 03:15:27,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-19 03:15:27,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-19 03:15:27,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-19 03:15:27,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-19 03:15:27,512 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-19 03:15:27,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-19 03:15:27,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-19 03:15:27,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-19 03:15:27,513 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-19 03:15:27,513 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-19 03:15:27,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-19 03:15:27,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-19 03:15:27,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-19 03:15:27,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-19 03:15:27,514 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-19 03:15:27,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-19 03:15:27,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-19 03:15:27,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-19 03:15:27,515 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-19 03:15:27,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-19 03:15:27,553 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-19 03:15:27,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-19 03:15:27,559 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-19 03:15:27,559 INFO L275 PluginConnector]: CDTParser initialized [2019-08-19 03:15:27,560 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2019-08-19 03:15:27,622 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f9699fa5/77e9ba57a2934e198e39e053d14269ca/FLAG6a6f8c1c9 [2019-08-19 03:15:29,628 INFO L306 CDTParser]: Found 1 translation units. [2019-08-19 03:15:29,629 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2019-08-19 03:15:29,834 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f9699fa5/77e9ba57a2934e198e39e053d14269ca/FLAG6a6f8c1c9 [2019-08-19 03:15:29,944 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f9699fa5/77e9ba57a2934e198e39e053d14269ca [2019-08-19 03:15:29,956 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-19 03:15:29,959 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-19 03:15:29,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-19 03:15:29,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-19 03:15:29,967 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-19 03:15:29,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 03:15:29" (1/1) ... [2019-08-19 03:15:29,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c72cb6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 03:15:29, skipping insertion in model container [2019-08-19 03:15:29,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 03:15:29" (1/1) ... [2019-08-19 03:15:29,979 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-19 03:15:31,159 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-19 03:15:47,865 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2019-08-19 03:15:47,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50357a01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 03:15:47, skipping insertion in model container [2019-08-19 03:15:47,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-19 03:15:47,868 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-19 03:15:47,871 INFO L168 Benchmark]: Toolchain (without parser) took 17911.30 ms. Allocated memory was 181.4 MB in the beginning and 482.9 MB in the end (delta: 301.5 MB). Free memory was 52.3 MB in the beginning and 155.5 MB in the end (delta: -103.2 MB). Peak memory consumption was 219.6 MB. Max. memory is 7.1 GB. [2019-08-19 03:15:47,872 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-19 03:15:47,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17905.20 ms. Allocated memory was 181.4 MB in the beginning and 482.9 MB in the end (delta: 301.5 MB). Free memory was 52.3 MB in the beginning and 155.5 MB in the end (delta: -103.2 MB). Peak memory consumption was 219.6 MB. Max. memory is 7.1 GB. [2019-08-19 03:15:47,876 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 17905.20 ms. Allocated memory was 181.4 MB in the beginning and 482.9 MB in the end (delta: 301.5 MB). Free memory was 52.3 MB in the beginning and 155.5 MB in the end (delta: -103.2 MB). Peak memory consumption was 219.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14201]: 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...