./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 791161d1 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_1.5.800.v20200727-1323.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 ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 00:38:50,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 00:38:50,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 00:38:50,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 00:38:50,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 00:38:50,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 00:38:50,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 00:38:50,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 00:38:50,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 00:38:50,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 00:38:50,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 00:38:50,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 00:38:50,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 00:38:50,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 00:38:50,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 00:38:50,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 00:38:50,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 00:38:50,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 00:38:50,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 00:38:50,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 00:38:50,840 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 00:38:50,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 00:38:50,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 00:38:50,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 00:38:50,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 00:38:50,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 00:38:50,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 00:38:50,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 00:38:50,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 00:38:50,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 00:38:50,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 00:38:50,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 00:38:50,855 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 00:38:50,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 00:38:50,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 00:38:50,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 00:38:50,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 00:38:50,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 00:38:50,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 00:38:50,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 00:38:50,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 00:38:50,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 00:38:50,861 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 00:38:50,891 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 00:38:50,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 00:38:50,892 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 00:38:50,892 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 00:38:50,893 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 00:38:50,893 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 00:38:50,893 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 00:38:50,894 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 00:38:50,894 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 00:38:50,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 00:38:50,894 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 00:38:50,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 00:38:50,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 00:38:50,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 00:38:50,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 00:38:50,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 00:38:50,895 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 00:38:50,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 00:38:50,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 00:38:50,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 00:38:50,896 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 00:38:50,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:38:50,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 00:38:50,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 00:38:50,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 00:38:50,897 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 00:38:50,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 00:38:50,898 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 00:38:50,898 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 00:38:50,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 00:38:50,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2022-07-23 00:38:51,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 00:38:51,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 00:38:51,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 00:38:51,160 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 00:38:51,160 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 00:38:51,161 INFO L432 ainManager$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 [2022-07-23 00:38:51,213 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2b9fe7d1/19e56bbbaf2e478f92acb5ef82608614/FLAGe03c8df1e [2022-07-23 00:38:52,369 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 00:38:52,370 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 [2022-07-23 00:38:52,471 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2b9fe7d1/19e56bbbaf2e478f92acb5ef82608614/FLAGe03c8df1e [2022-07-23 00:38:52,686 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2b9fe7d1/19e56bbbaf2e478f92acb5ef82608614 [2022-07-23 00:38:52,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 00:38:52,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 00:38:52,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 00:38:52,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 00:38:52,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 00:38:52,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:38:52" (1/1) ... [2022-07-23 00:38:52,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@241ebb98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:38:52, skipping insertion in model container [2022-07-23 00:38:52,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:38:52" (1/1) ... [2022-07-23 00:38:52,699 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 00:38:52,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 00:38:56,158 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-07-23 00:38:56,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@477b569d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:38:56, skipping insertion in model container [2022-07-23 00:38:56,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 00:38:56,160 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-23 00:38:56,162 INFO L158 Benchmark]: Toolchain (without parser) took 3471.60ms. Allocated memory was 119.5MB in the beginning and 203.4MB in the end (delta: 83.9MB). Free memory was 68.4MB in the beginning and 105.6MB in the end (delta: -37.2MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2022-07-23 00:38:56,162 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 90.2MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 00:38:56,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3469.84ms. Allocated memory was 119.5MB in the beginning and 203.4MB in the end (delta: 83.9MB). Free memory was 68.2MB in the beginning and 105.6MB in the end (delta: -37.4MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2022-07-23 00:38:56,165 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 90.2MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3469.84ms. Allocated memory was 119.5MB in the beginning and 203.4MB in the end (delta: 83.9MB). Free memory was 68.2MB in the beginning and 105.6MB in the end (delta: -37.4MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_1.5.800.v20200727-1323.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 ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 00:38:57,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 00:38:57,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 00:38:57,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 00:38:57,870 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 00:38:57,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 00:38:57,876 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 00:38:57,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 00:38:57,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 00:38:57,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 00:38:57,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 00:38:57,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 00:38:57,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 00:38:57,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 00:38:57,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 00:38:57,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 00:38:57,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 00:38:57,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 00:38:57,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 00:38:57,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 00:38:57,905 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 00:38:57,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 00:38:57,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 00:38:57,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 00:38:57,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 00:38:57,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 00:38:57,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 00:38:57,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 00:38:57,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 00:38:57,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 00:38:57,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 00:38:57,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 00:38:57,920 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 00:38:57,921 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 00:38:57,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 00:38:57,923 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 00:38:57,923 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 00:38:57,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 00:38:57,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 00:38:57,924 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 00:38:57,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 00:38:57,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 00:38:57,931 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-23 00:38:57,963 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 00:38:57,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 00:38:57,964 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 00:38:57,964 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 00:38:57,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 00:38:57,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 00:38:57,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 00:38:57,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 00:38:57,966 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 00:38:57,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 00:38:57,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 00:38:57,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 00:38:57,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 00:38:57,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 00:38:57,976 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-23 00:38:57,976 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-23 00:38:57,976 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-23 00:38:57,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 00:38:57,977 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 00:38:57,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 00:38:57,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 00:38:57,978 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 00:38:57,978 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 00:38:57,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:38:57,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 00:38:57,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 00:38:57,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 00:38:57,979 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-23 00:38:57,979 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-23 00:38:57,979 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 00:38:57,980 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 00:38:57,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 00:38:57,980 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-23 00:38:57,980 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2022-07-23 00:38:58,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 00:38:58,311 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 00:38:58,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 00:38:58,314 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 00:38:58,315 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 00:38:58,316 INFO L432 ainManager$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 [2022-07-23 00:38:58,375 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ec8c4746/5fda483345b24ea6ba1ef94e1ec999e2/FLAG2f7f12818 [2022-07-23 00:38:59,513 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 00:38:59,514 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 [2022-07-23 00:38:59,598 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ec8c4746/5fda483345b24ea6ba1ef94e1ec999e2/FLAG2f7f12818 [2022-07-23 00:38:59,856 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ec8c4746/5fda483345b24ea6ba1ef94e1ec999e2 [2022-07-23 00:38:59,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 00:38:59,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 00:38:59,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 00:38:59,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 00:38:59,867 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 00:38:59,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:38:59" (1/1) ... [2022-07-23 00:38:59,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de8790e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:38:59, skipping insertion in model container [2022-07-23 00:38:59,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:38:59" (1/1) ... [2022-07-23 00:38:59,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 00:39:00,217 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 00:39:03,986 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-07-23 00:39:03,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1855c2c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:39:03, skipping insertion in model container [2022-07-23 00:39:03,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 00:39:03,987 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-23 00:39:03,989 INFO L158 Benchmark]: Toolchain (without parser) took 4127.94ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 29.4MB in the beginning and 53.3MB in the end (delta: -23.9MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2022-07-23 00:39:03,990 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 00:39:03,991 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4124.06ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 29.2MB in the beginning and 53.3MB in the end (delta: -24.1MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2022-07-23 00:39:03,992 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4124.06ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 29.2MB in the beginning and 53.3MB in the end (delta: -24.1MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN