./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 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash da0ed3aa9b61c33dadaefd9b4651becf36acaa5b ......................................................................................................................... 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 -Xmx15G -Xms4m -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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash da0ed3aa9b61c33dadaefd9b4651becf36acaa5b ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:29:51,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:29:51,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:29:51,730 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:29:51,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:29:51,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:29:51,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:29:51,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:29:51,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:29:51,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:29:51,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:29:51,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:29:51,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:29:51,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:29:51,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:29:51,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:29:51,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:29:51,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:29:51,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:29:51,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:29:51,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:29:51,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:29:51,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:29:51,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:29:51,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:29:51,797 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:29:51,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:29:51,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:29:51,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:29:51,802 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:29:51,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:29:51,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:29:51,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:29:51,805 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:29:51,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:29:51,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:29:51,808 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:29:51,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:29:51,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:29:51,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:29:51,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:29:51,811 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:29:51,855 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:29:51,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:29:51,857 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:29:51,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:29:51,858 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:29:51,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:29:51,859 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:29:51,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:29:51,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:29:51,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:29:51,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:29:51,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:29:51,861 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:29:51,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:29:51,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:29:51,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:29:51,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:29:51,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:29:51,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:29:51,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:29:51,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:29:51,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:29:51,865 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:29:51,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:29:51,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:29:51,866 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:29:51,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:29:51,866 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(reach_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 -> da0ed3aa9b61c33dadaefd9b4651becf36acaa5b [2020-10-20 04:29:52,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:29:52,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:29:52,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:29:52,098 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:29:52,099 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:29:52,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-10-20 04:29:52,168 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d3d98a4e/017ddb8e43bb48218d4a16a26f35dbe3/FLAG9c01d2c08 [2020-10-20 04:29:53,717 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:29:53,720 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-10-20 04:29:53,831 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d3d98a4e/017ddb8e43bb48218d4a16a26f35dbe3/FLAG9c01d2c08 [2020-10-20 04:29:54,123 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d3d98a4e/017ddb8e43bb48218d4a16a26f35dbe3 [2020-10-20 04:29:54,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:29:54,134 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:29:54,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:29:54,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:29:54,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:29:54,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:29:54" (1/1) ... [2020-10-20 04:29:54,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30aa102c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:29:54, skipping insertion in model container [2020-10-20 04:29:54,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:29:54" (1/1) ... [2020-10-20 04:29:54,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:29:54,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:29:58,442 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2020-10-20 04:29:58,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@509c7b1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:29:58, skipping insertion in model container [2020-10-20 04:29:58,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:29:58,444 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:29:58,447 INFO L168 Benchmark]: Toolchain (without parser) took 4317.02 ms. Allocated memory was 57.7 MB in the beginning and 89.1 MB in the end (delta: 31.5 MB). Free memory was 17.6 MB in the beginning and 24.4 MB in the end (delta: -6.8 MB). Peak memory consumption was 33.0 MB. Max. memory is 14.3 GB. [2020-10-20 04:29:58,449 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 33.6 MB. Free memory was 11.4 MB in the beginning and 11.4 MB in the end (delta: 47.8 kB). Peak memory consumption was 47.8 kB. Max. memory is 14.3 GB. [2020-10-20 04:29:58,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4283.48 ms. Allocated memory was 61.3 MB in the beginning and 89.1 MB in the end (delta: 27.8 MB). Free memory was 27.3 MB in the beginning and 24.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 39.0 MB. Max. memory is 14.3 GB. [2020-10-20 04:29:58,453 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 33.6 MB. Free memory was 11.4 MB in the beginning and 11.4 MB in the end (delta: 47.8 kB). Peak memory consumption was 47.8 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 4283.48 ms. Allocated memory was 61.3 MB in the beginning and 89.1 MB in the end (delta: 27.8 MB). Free memory was 27.3 MB in the beginning and 24.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 39.0 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9896]: 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 0.1.25-9a8b2e8 [2020-10-20 04:30:00,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:30:00,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:30:00,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:30:00,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:30:00,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:30:00,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:30:00,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:30:00,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:30:00,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:30:00,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:30:00,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:30:00,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:30:00,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:30:00,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:30:00,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:30:00,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:30:00,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:30:00,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:30:00,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:30:00,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:30:00,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:30:00,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:30:00,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:30:00,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:30:00,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:30:00,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:30:00,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:30:00,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:30:00,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:30:00,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:30:00,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:30:00,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:30:00,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:30:00,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:30:00,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:30:00,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:30:00,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:30:00,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:30:00,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:30:00,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:30:00,577 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:30:00,598 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:30:00,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:30:00,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:30:00,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:30:00,600 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:30:00,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:30:00,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:30:00,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:30:00,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:30:00,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:30:00,602 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:30:00,602 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:30:00,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:30:00,603 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:30:00,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:30:00,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:30:00,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:30:00,604 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:30:00,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:30:00,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:30:00,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:30:00,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:30:00,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:30:00,605 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:30:00,605 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:30:00,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:30:00,606 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:30:00,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:30:00,606 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:30:00,607 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(reach_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 -> da0ed3aa9b61c33dadaefd9b4651becf36acaa5b [2020-10-20 04:30:00,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:30:00,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:30:00,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:30:00,850 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:30:00,850 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:30:00,851 INFO L432 ainManager$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 [2020-10-20 04:30:00,931 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/344b28637/ac5256d4703c41ca8fbd3aaaa7882698/FLAG748293504 [2020-10-20 04:30:02,508 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:30:02,509 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 [2020-10-20 04:30:02,663 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/344b28637/ac5256d4703c41ca8fbd3aaaa7882698/FLAG748293504 [2020-10-20 04:30:02,859 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/344b28637/ac5256d4703c41ca8fbd3aaaa7882698 [2020-10-20 04:30:02,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:30:02,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:30:02,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:30:02,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:30:02,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:30:02,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:30:02" (1/1) ... [2020-10-20 04:30:02,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43039d14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:30:02, skipping insertion in model container [2020-10-20 04:30:02,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:30:02" (1/1) ... [2020-10-20 04:30:02,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:30:03,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:30:07,357 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2020-10-20 04:30:07,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2867e278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:30:07, skipping insertion in model container [2020-10-20 04:30:07,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:30:07,359 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:30:07,363 INFO L168 Benchmark]: Toolchain (without parser) took 4496.53 ms. Allocated memory was 56.6 MB in the beginning and 110.6 MB in the end (delta: 54.0 MB). Free memory was 20.1 MB in the beginning and 45.6 MB in the end (delta: -25.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 14.3 GB. [2020-10-20 04:30:07,364 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 37.2 MB. Free memory was 14.3 MB in the beginning and 14.2 MB in the end (delta: 45.7 kB). Peak memory consumption was 45.7 kB. Max. memory is 14.3 GB. [2020-10-20 04:30:07,365 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4483.48 ms. Allocated memory was 56.6 MB in the beginning and 110.6 MB in the end (delta: 54.0 MB). Free memory was 19.2 MB in the beginning and 46.1 MB in the end (delta: -26.9 MB). Peak memory consumption was 49.6 MB. Max. memory is 14.3 GB. [2020-10-20 04:30:07,368 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 37.2 MB. Free memory was 14.3 MB in the beginning and 14.2 MB in the end (delta: 45.7 kB). Peak memory consumption was 45.7 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 4483.48 ms. Allocated memory was 56.6 MB in the beginning and 110.6 MB in the end (delta: 54.0 MB). Free memory was 19.2 MB in the beginning and 46.1 MB in the end (delta: -26.9 MB). Peak memory consumption was 49.6 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9896]: 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...