./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 da95e156 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 0855472a44a3d74cadafe87423f48c3bda37181b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 0855472a44a3d74cadafe87423f48c3bda37181b .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:50:51,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:50:51,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:50:51,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:50:51,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:50:51,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:50:51,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:50:51,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:50:51,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:50:51,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:50:51,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:50:51,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:50:51,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:50:51,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:50:51,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:50:51,710 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:50:51,711 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:50:51,712 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:50:51,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:50:51,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:50:51,737 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:50:51,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:50:51,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:50:51,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:50:51,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:50:51,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:50:51,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:50:51,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:50:51,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:50:51,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:50:51,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:50:51,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:50:51,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:50:51,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:50:51,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:50:51,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:50:51,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:50:51,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:50:51,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:50:51,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:50:51,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:50:51,797 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:50:51,838 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:50:51,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:50:51,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:50:51,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:50:51,849 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:50:51,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:50:51,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:50:51,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:50:51,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:50:51,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:50:51,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:50:51,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:50:51,854 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:50:51,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:50:51,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:50:51,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:50:51,858 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:50:51,858 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:50:51,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:50:51,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:50:51,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:50:51,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:50:51,860 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:50:51,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:50:51,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:50:51,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:50:51,862 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 -> 0855472a44a3d74cadafe87423f48c3bda37181b [2019-11-27 10:50:52,426 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:50:52,459 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:50:52,466 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:50:52,470 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:50:52,474 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:50:52,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-27 10:50:52,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4515f9423/9c23b8952a76418b996bbc8c0763b6ab/FLAGea85bf737 [2019-11-27 10:50:55,632 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:50:55,634 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-27 10:50:55,918 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4515f9423/9c23b8952a76418b996bbc8c0763b6ab/FLAGea85bf737 [2019-11-27 10:50:55,972 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4515f9423/9c23b8952a76418b996bbc8c0763b6ab [2019-11-27 10:50:55,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:50:55,992 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:50:55,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:50:55,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:50:56,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:50:56,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:50:55" (1/1) ... [2019-11-27 10:50:56,024 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 27.11 10:50:56, skipping insertion in model container [2019-11-27 10:50:56,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:50:55" (1/1) ... [2019-11-27 10:50:56,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:50:57,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:51:04,043 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2019-11-27 10:51:04,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50849079 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:51:04, skipping insertion in model container [2019-11-27 10:51:04,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:51:04,045 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:51:04,066 INFO L168 Benchmark]: Toolchain (without parser) took 8059.11 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 886.9 MB in the end (delta: 28.7 MB). Peak memory consumption was 165.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:51:04,067 INFO L168 Benchmark]: CDTParser took 0.83 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. [2019-11-27 10:51:04,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8050.07 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 886.9 MB in the end (delta: 28.7 MB). Peak memory consumption was 165.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:51:04,079 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.83 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 8050.07 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 886.9 MB in the end (delta: 28.7 MB). Peak memory consumption was 165.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9879]: 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-da95e15 [2019-11-27 10:51:08,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:51:08,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:51:08,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:51:08,430 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:51:08,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:51:08,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:51:08,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:51:08,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:51:08,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:51:08,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:51:08,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:51:08,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:51:08,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:51:08,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:51:08,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:51:08,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:51:08,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:51:08,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:51:08,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:51:08,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:51:08,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:51:08,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:51:08,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:51:08,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:51:08,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:51:08,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:51:08,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:51:08,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:51:08,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:51:08,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:51:08,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:51:08,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:51:08,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:51:08,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:51:08,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:51:08,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:51:08,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:51:08,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:51:08,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:51:08,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:51:08,596 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:51:08,641 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:51:08,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:51:08,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:51:08,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:51:08,650 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:51:08,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:51:08,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:51:08,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:51:08,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:51:08,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:51:08,655 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:51:08,656 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:51:08,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:51:08,657 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:51:08,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:51:08,658 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:51:08,658 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:51:08,661 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:51:08,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:51:08,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:51:08,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:51:08,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:51:08,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:51:08,666 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:51:08,666 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:51:08,666 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:51:08,667 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:51:08,667 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:51:08,667 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 -> 0855472a44a3d74cadafe87423f48c3bda37181b [2019-11-27 10:51:09,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:51:09,329 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:51:09,338 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:51:09,343 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:51:09,344 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:51:09,345 INFO L428 ainManager$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 [2019-11-27 10:51:09,536 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23a8bcb8e/ea354a760e6c426db0a2aa82fef8698a/FLAG8bf8c9ee3 [2019-11-27 10:51:12,496 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:51:12,499 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 [2019-11-27 10:51:12,760 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23a8bcb8e/ea354a760e6c426db0a2aa82fef8698a/FLAG8bf8c9ee3 [2019-11-27 10:51:12,805 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23a8bcb8e/ea354a760e6c426db0a2aa82fef8698a [2019-11-27 10:51:12,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:51:12,821 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:51:12,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:51:12,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:51:12,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:51:12,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:51:12" (1/1) ... [2019-11-27 10:51:12,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f40bda2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:51:12, skipping insertion in model container [2019-11-27 10:51:12,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:51:12" (1/1) ... [2019-11-27 10:51:12,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:51:13,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:51:20,960 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2019-11-27 10:51:20,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5601ade8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:51:20, skipping insertion in model container [2019-11-27 10:51:20,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:51:20,965 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:51:20,975 INFO L168 Benchmark]: Toolchain (without parser) took 8149.63 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 881.7 MB in the end (delta: 34.0 MB). Peak memory consumption was 165.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:51:20,977 INFO L168 Benchmark]: CDTParser took 0.38 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. [2019-11-27 10:51:20,980 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8141.04 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 881.7 MB in the end (delta: 34.0 MB). Peak memory consumption was 165.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:51:20,988 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 8141.04 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 881.7 MB in the end (delta: 34.0 MB). Peak memory consumption was 165.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9879]: 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...