./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8e1e709b76f5ac269f3c3b7ac90b7160f01e3e37 ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8e1e709b76f5ac269f3c3b7ac90b7160f01e3e37 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:22:07,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:22:07,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:22:07,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:22:07,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:22:07,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:22:07,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:22:07,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:22:07,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:22:07,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:22:07,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:22:07,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:22:07,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:22:07,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:22:07,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:22:07,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:22:07,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:22:07,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:22:07,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:22:07,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:22:07,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:22:07,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:22:07,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:22:07,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:22:07,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:22:07,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:22:07,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:22:07,546 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:22:07,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:22:07,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:22:07,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:22:07,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:22:07,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:22:07,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:22:07,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:22:07,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:22:07,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:22:07,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:22:07,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:22:07,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:22:07,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:22:07,557 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:22:07,572 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:22:07,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:22:07,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:22:07,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:22:07,575 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:22:07,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:22:07,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:22:07,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:22:07,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:22:07,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:22:07,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:22:07,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:22:07,578 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:22:07,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:22:07,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:22:07,580 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:22:07,581 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:22:07,581 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:22:07,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:22:07,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:22:07,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:22:07,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:22:07,583 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:22:07,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:22:07,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:22:07,584 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:22:07,585 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:22:07,585 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e1e709b76f5ac269f3c3b7ac90b7160f01e3e37 [2019-11-28 19:22:07,902 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:22:07,918 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:22:07,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:22:07,924 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:22:07,924 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:22:07,925 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-28 19:22:08,004 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d92329dfa/11163851b8de4b9ea1f2d9fe84782f06/FLAGb3942b2eb [2019-11-28 19:22:09,319 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:22:09,321 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-28 19:22:09,414 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d92329dfa/11163851b8de4b9ea1f2d9fe84782f06/FLAGb3942b2eb [2019-11-28 19:22:09,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d92329dfa/11163851b8de4b9ea1f2d9fe84782f06 [2019-11-28 19:22:09,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:22:09,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:22:09,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:22:09,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:22:09,867 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:22:09,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:22:09" (1/1) ... [2019-11-28 19:22:09,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f4df664 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:22:09, skipping insertion in model container [2019-11-28 19:22:09,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:22:09" (1/1) ... [2019-11-28 19:22:09,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:22:10,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:22:13,791 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2019-11-28 19:22:13,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@113bd746 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:22:13, skipping insertion in model container [2019-11-28 19:22:13,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:22:13,793 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:22:13,796 INFO L168 Benchmark]: Toolchain (without parser) took 3934.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 915.9 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 173.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:22:13,797 INFO L168 Benchmark]: CDTParser took 1.79 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:22:13,799 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3929.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 915.9 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 173.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:22:13,802 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.79 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3929.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 915.9 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 173.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9878]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 19:22:15,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:22:15,449 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:22:15,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:22:15,461 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:22:15,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:22:15,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:22:15,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:22:15,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:22:15,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:22:15,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:22:15,471 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:22:15,471 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:22:15,474 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:22:15,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:22:15,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:22:15,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:22:15,478 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:22:15,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:22:15,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:22:15,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:22:15,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:22:15,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:22:15,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:22:15,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:22:15,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:22:15,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:22:15,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:22:15,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:22:15,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:22:15,504 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:22:15,505 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:22:15,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:22:15,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:22:15,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:22:15,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:22:15,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:22:15,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:22:15,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:22:15,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:22:15,513 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:22:15,515 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:22:15,529 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:22:15,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:22:15,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:22:15,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:22:15,531 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:22:15,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:22:15,532 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:22:15,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:22:15,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:22:15,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:22:15,533 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:22:15,533 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:22:15,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:22:15,534 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:22:15,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:22:15,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:22:15,535 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:22:15,535 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:22:15,535 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:22:15,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:22:15,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:22:15,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:22:15,537 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:22:15,537 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:22:15,537 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:22:15,538 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:22:15,538 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:22:15,538 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:22:15,539 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:22:15,539 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e1e709b76f5ac269f3c3b7ac90b7160f01e3e37 [2019-11-28 19:22:15,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:22:15,856 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:22:15,859 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:22:15,860 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:22:15,860 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:22:15,861 INFO L428 ainManager$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--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-28 19:22:15,922 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b5f2be39/fee31ca5ca9f4e37b55fc6842d5093f1/FLAG87d30bafd [2019-11-28 19:22:17,157 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:22:17,158 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--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-28 19:22:17,269 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b5f2be39/fee31ca5ca9f4e37b55fc6842d5093f1/FLAG87d30bafd [2019-11-28 19:22:17,751 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b5f2be39/fee31ca5ca9f4e37b55fc6842d5093f1 [2019-11-28 19:22:17,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:22:17,756 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:22:17,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:22:17,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:22:17,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:22:17,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:22:17" (1/1) ... [2019-11-28 19:22:17,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78fd1646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:22:17, skipping insertion in model container [2019-11-28 19:22:17,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:22:17" (1/1) ... [2019-11-28 19:22:17,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:22:18,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:22:22,214 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2019-11-28 19:22:22,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76baae52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:22:22, skipping insertion in model container [2019-11-28 19:22:22,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:22:22,217 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:22:22,220 INFO L168 Benchmark]: Toolchain (without parser) took 4461.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.1 MB). Free memory was 914.7 MB in the beginning and 1.1 GB in the end (delta: -159.7 MB). Peak memory consumption was 181.5 MB. Max. memory is 11.5 GB. [2019-11-28 19:22:22,221 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:22:22,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4459.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.1 MB). Free memory was 914.7 MB in the beginning and 1.1 GB in the end (delta: -159.7 MB). Peak memory consumption was 181.5 MB. Max. memory is 11.5 GB. [2019-11-28 19:22:22,225 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4459.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.1 MB). Free memory was 914.7 MB in the beginning and 1.1 GB in the end (delta: -159.7 MB). Peak memory consumption was 181.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9878]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...