./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 ae007674 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-dev-ae00767 [2021-12-28 04:13:05,835 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:13:05,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:13:05,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:13:05,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:13:05,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:13:05,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:13:05,884 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:13:05,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:13:05,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:13:05,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:13:05,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:13:05,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:13:05,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:13:05,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:13:05,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:13:05,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:13:05,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:13:05,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:13:05,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:13:05,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:13:05,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:13:05,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:13:05,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:13:05,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:13:05,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:13:05,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:13:05,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:13:05,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:13:05,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:13:05,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:13:05,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:13:05,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:13:05,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:13:05,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:13:05,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:13:05,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:13:05,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:13:05,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:13:05,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:13:05,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:13:05,940 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 04:13:05,975 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:13:05,976 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:13:05,977 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:13:05,977 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:13:05,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:13:05,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:13:05,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:13:05,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:13:05,980 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:13:05,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:13:05,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 04:13:05,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:13:05,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:13:05,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:13:05,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:13:05,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:13:05,982 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:13:05,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:13:05,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:13:05,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:13:05,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:13:05,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:13:05,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:13:05,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:13:05,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:13:05,984 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 04:13:05,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 04:13:05,985 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:13:05,985 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:13:05,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:13:05,986 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2021-12-28 04:13:06,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:13:06,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:13:06,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:13:06,346 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:13:06,347 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:13:06,348 INFO L432 ainManager$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 [2021-12-28 04:13:06,414 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57335dc07/ce462cf5f89d448f8e82bf4dc287ca36/FLAGdb2e66e37 [2021-12-28 04:13:07,561 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:13:07,561 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 [2021-12-28 04:13:07,649 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57335dc07/ce462cf5f89d448f8e82bf4dc287ca36/FLAGdb2e66e37 [2021-12-28 04:13:07,939 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57335dc07/ce462cf5f89d448f8e82bf4dc287ca36 [2021-12-28 04:13:07,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:13:07,943 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:13:07,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:13:07,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:13:07,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:13:07,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:13:07" (1/1) ... [2021-12-28 04:13:07,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6739ccee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:13:07, skipping insertion in model container [2021-12-28 04:13:07,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:13:07" (1/1) ... [2021-12-28 04:13:07,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:13:08,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:13:11,797 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-12-28 04:13:11,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34c5d6a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:13:11, skipping insertion in model container [2021-12-28 04:13:11,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:13:11,798 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-28 04:13:11,800 INFO L158 Benchmark]: Toolchain (without parser) took 3856.67ms. Allocated memory was 83.9MB in the beginning and 148.9MB in the end (delta: 65.0MB). Free memory was 41.0MB in the beginning and 51.9MB in the end (delta: -10.9MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-12-28 04:13:11,801 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory is still 38.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-28 04:13:11,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3850.91ms. Allocated memory was 83.9MB in the beginning and 148.9MB in the end (delta: 65.0MB). Free memory was 40.7MB in the beginning and 51.9MB in the end (delta: -11.1MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-12-28 04:13:11,803 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 56.6MB. Free memory is still 38.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3850.91ms. Allocated memory was 83.9MB in the beginning and 148.9MB in the end (delta: 65.0MB). Free memory was 40.7MB in the beginning and 51.9MB in the end (delta: -11.1MB). Peak memory consumption was 75.5MB. 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-dev-ae00767 [2021-12-28 04:13:13,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:13:13,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:13:13,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:13:13,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:13:13,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:13:13,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:13:13,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:13:13,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:13:13,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:13:13,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:13:13,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:13:13,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:13:13,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:13:13,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:13:13,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:13:13,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:13:13,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:13:13,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:13:13,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:13:13,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:13:13,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:13:13,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:13:13,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:13:13,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:13:13,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:13:13,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:13:13,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:13:13,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:13:13,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:13:13,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:13:13,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:13:13,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:13:13,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:13:13,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:13:13,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:13:13,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:13:13,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:13:13,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:13:13,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:13:13,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:13:13,591 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-28 04:13:13,623 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:13:13,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:13:13,624 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:13:13,624 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:13:13,625 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:13:13,625 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:13:13,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:13:13,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:13:13,627 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:13:13,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:13:13,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:13:13,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:13:13,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:13:13,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:13:13,629 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-28 04:13:13,629 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-28 04:13:13,629 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-28 04:13:13,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:13:13,630 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:13:13,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:13:13,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:13:13,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:13:13,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:13:13,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:13:13,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:13:13,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:13:13,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:13:13,631 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-28 04:13:13,631 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-28 04:13:13,632 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:13:13,632 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:13:13,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:13:13,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-28 04:13:13,633 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2021-12-28 04:13:13,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:13:13,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:13:13,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:13:13,989 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:13:13,991 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:13:13,993 INFO L432 ainManager$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 [2021-12-28 04:13:14,059 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aae94b4c8/2f75aae8a0164c4ea1a771b37fc00a16/FLAG765159d90 [2021-12-28 04:13:15,308 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:13:15,309 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 [2021-12-28 04:13:15,406 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aae94b4c8/2f75aae8a0164c4ea1a771b37fc00a16/FLAG765159d90 [2021-12-28 04:13:15,925 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aae94b4c8/2f75aae8a0164c4ea1a771b37fc00a16 [2021-12-28 04:13:15,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:13:15,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:13:15,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:13:15,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:13:15,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:13:15,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:13:15" (1/1) ... [2021-12-28 04:13:15,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@513b446a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:13:15, skipping insertion in model container [2021-12-28 04:13:15,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:13:15" (1/1) ... [2021-12-28 04:13:15,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:13:16,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:13:19,766 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-12-28 04:13:19,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17b0d5dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:13:19, skipping insertion in model container [2021-12-28 04:13:19,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:13:19,768 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-28 04:13:19,769 INFO L158 Benchmark]: Toolchain (without parser) took 3839.19ms. Allocated memory was 81.8MB in the beginning and 117.4MB in the end (delta: 35.7MB). Free memory was 34.4MB in the beginning and 61.6MB in the end (delta: -27.2MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2021-12-28 04:13:19,770 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-28 04:13:19,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3837.21ms. Allocated memory was 81.8MB in the beginning and 117.4MB in the end (delta: 35.7MB). Free memory was 34.3MB in the beginning and 61.6MB in the end (delta: -27.3MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2021-12-28 04:13:19,773 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3837.21ms. Allocated memory was 81.8MB in the beginning and 117.4MB in the end (delta: 35.7MB). Free memory was 34.3MB in the beginning and 61.6MB in the end (delta: -27.3MB). Peak memory consumption was 47.7MB. 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