./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-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-32_7a-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 65112636e021f8661a61e92281128b8c1d3e7b8f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-32_7a-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 65112636e021f8661a61e92281128b8c1d3e7b8f ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:55:21,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:55:21,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:55:21,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:55:21,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:55:21,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:55:21,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:55:21,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:55:21,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:55:21,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:55:21,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:55:21,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:55:21,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:55:21,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:55:21,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:55:21,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:55:21,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:55:21,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:55:21,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:55:21,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:55:21,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:55:21,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:55:21,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:55:21,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:55:21,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:55:21,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:55:21,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:55:21,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:55:21,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:55:21,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:55:21,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:55:21,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:55:21,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:55:21,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:55:21,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:55:21,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:55:21,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:55:21,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:55:21,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:55:21,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:55:21,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:55:21,732 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:55:21,769 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:55:21,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:55:21,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:55:21,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:55:21,778 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:55:21,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:55:21,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:55:21,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:55:21,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:55:21,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:55:21,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:55:21,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:55:21,786 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:55:21,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:55:21,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:55:21,787 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:55:21,788 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:55:21,788 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:55:21,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:55:21,791 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:55:21,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:55:21,791 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:55:21,792 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:55:21,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:55:21,792 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:55:21,794 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:55:21,794 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 -> 65112636e021f8661a61e92281128b8c1d3e7b8f [2019-11-25 23:55:22,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:55:22,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:55:22,408 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:55:22,412 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:55:22,416 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:55:22,417 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-25 23:55:22,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f604f239/fab917496798423a92e17b7625fc3392/FLAGe29633196 [2019-11-25 23:55:25,460 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:55:25,465 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-25 23:55:25,784 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f604f239/fab917496798423a92e17b7625fc3392/FLAGe29633196 [2019-11-25 23:55:25,829 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f604f239/fab917496798423a92e17b7625fc3392 [2019-11-25 23:55:25,838 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:55:25,846 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:55:25,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:55:25,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:55:25,862 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:55:25,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:55:25" (1/1) ... [2019-11-25 23:55:25,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560dc4a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:55:25, skipping insertion in model container [2019-11-25 23:55:25,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:55:25" (1/1) ... [2019-11-25 23:55:25,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:55:26,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:55:34,989 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2019-11-25 23:55:34,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@668ac6f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:55:34, skipping insertion in model container [2019-11-25 23:55:34,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:55:34,994 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:55:35,007 INFO L168 Benchmark]: Toolchain (without parser) took 9151.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 881.0 MB in the end (delta: 34.7 MB). Peak memory consumption was 165.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:55:35,008 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:55:35,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9145.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 881.0 MB in the end (delta: 34.7 MB). Peak memory consumption was 165.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:55:35,018 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9145.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 881.0 MB in the end (delta: 34.7 MB). Peak memory consumption was 165.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9880]: 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 0.1.24-65d6cd2 [2019-11-25 23:55:39,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:55:39,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:55:39,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:55:39,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:55:39,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:55:39,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:55:39,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:55:39,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:55:39,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:55:39,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:55:39,392 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:55:39,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:55:39,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:55:39,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:55:39,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:55:39,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:55:39,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:55:39,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:55:39,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:55:39,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:55:39,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:55:39,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:55:39,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:55:39,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:55:39,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:55:39,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:55:39,452 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:55:39,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:55:39,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:55:39,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:55:39,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:55:39,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:55:39,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:55:39,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:55:39,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:55:39,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:55:39,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:55:39,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:55:39,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:55:39,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:55:39,480 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:55:39,537 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:55:39,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:55:39,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:55:39,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:55:39,548 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:55:39,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:55:39,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:55:39,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:55:39,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:55:39,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:55:39,553 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:55:39,553 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:55:39,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:55:39,554 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:55:39,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:55:39,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:55:39,558 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:55:39,558 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:55:39,558 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:55:39,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:55:39,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:55:39,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:55:39,563 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:55:39,564 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:55:39,564 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:55:39,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:55:39,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:55:39,565 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:55:39,566 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 -> 65112636e021f8661a61e92281128b8c1d3e7b8f [2019-11-25 23:55:40,236 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:55:40,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:55:40,286 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:55:40,290 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:55:40,292 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:55:40,294 INFO L428 ainManager$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-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-25 23:55:40,473 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3bbab7b/056312f806fb4f6db7aee7338147d39a/FLAG754e511d2 [2019-11-25 23:55:43,405 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:55:43,407 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--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-25 23:55:43,816 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3bbab7b/056312f806fb4f6db7aee7338147d39a/FLAG754e511d2 [2019-11-25 23:55:43,853 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3bbab7b/056312f806fb4f6db7aee7338147d39a [2019-11-25 23:55:43,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:55:43,869 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:55:43,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:55:43,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:55:43,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:55:43,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:55:43" (1/1) ... [2019-11-25 23:55:43,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560dc4a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:55:43, skipping insertion in model container [2019-11-25 23:55:43,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:55:43" (1/1) ... [2019-11-25 23:55:43,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:55:44,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:55:54,258 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2019-11-25 23:55:54,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1854a3ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:55:54, skipping insertion in model container [2019-11-25 23:55:54,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:55:54,263 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:55:54,273 INFO L168 Benchmark]: Toolchain (without parser) took 10399.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 881.0 MB in the end (delta: 34.7 MB). Peak memory consumption was 165.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:55:54,274 INFO L168 Benchmark]: CDTParser took 2.47 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:55:54,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10383.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 881.0 MB in the end (delta: 34.7 MB). Peak memory consumption was 165.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:55:54,281 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.47 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 10383.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 881.0 MB in the end (delta: 34.7 MB). Peak memory consumption was 165.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9880]: 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...