./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 839c364b 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 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:00:45,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:00:45,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:00:45,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:00:45,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:00:45,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:00:45,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:00:45,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:00:45,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:00:45,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:00:45,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:00:45,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:00:45,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:00:45,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:00:45,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:00:45,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:00:45,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:00:45,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:00:45,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:00:45,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:00:45,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:00:45,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:00:45,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:00:45,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:00:45,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:00:45,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:00:45,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:00:45,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:00:45,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:00:45,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:00:45,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:00:45,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:00:45,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:00:45,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:00:45,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:00:45,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:00:45,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:00:45,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:00:45,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:00:45,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:00:45,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:00:45,293 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 18:00:45,327 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:00:45,329 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:00:45,329 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:00:45,330 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:00:45,330 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:00:45,331 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:00:45,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:00:45,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:00:45,332 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:00:45,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:00:45,333 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 18:00:45,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:00:45,333 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:00:45,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:00:45,334 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:00:45,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:00:45,334 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:00:45,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:00:45,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:00:45,335 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:00:45,335 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:00:45,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:00:45,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:00:45,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:00:45,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:00:45,336 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 18:00:45,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 18:00:45,336 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:00:45,336 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:00:45,336 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:00:45,338 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:00:45,338 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2021-12-14 18:00:45,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:00:45,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:00:45,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:00:45,590 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:00:45,590 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:00:45,592 INFO L432 ainManager$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 [2021-12-14 18:00:45,670 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c0d98f19/7a6d5b7176704be0b87adb16076b9842/FLAG5ad027a29 [2021-12-14 18:00:46,823 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:00:46,824 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 [2021-12-14 18:00:46,929 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c0d98f19/7a6d5b7176704be0b87adb16076b9842/FLAG5ad027a29 [2021-12-14 18:00:47,134 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c0d98f19/7a6d5b7176704be0b87adb16076b9842 [2021-12-14 18:00:47,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:00:47,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:00:47,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:00:47,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:00:47,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:00:47,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:47" (1/1) ... [2021-12-14 18:00:47,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbbb8a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:47, skipping insertion in model container [2021-12-14 18:00:47,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:47" (1/1) ... [2021-12-14 18:00:47,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:00:47,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:00:50,998 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-12-14 18:00:50,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@427e59b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:50, skipping insertion in model container [2021-12-14 18:00:50,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:00:50,999 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-14 18:00:51,001 INFO L158 Benchmark]: Toolchain (without parser) took 3862.90ms. Allocated memory was 100.7MB in the beginning and 151.0MB in the end (delta: 50.3MB). Free memory was 45.6MB in the beginning and 78.5MB in the end (delta: -32.9MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2021-12-14 18:00:51,002 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 75.5MB. Free memory was 46.5MB in the beginning and 46.5MB in the end (delta: 29.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-14 18:00:51,003 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3858.38ms. Allocated memory was 100.7MB in the beginning and 151.0MB in the end (delta: 50.3MB). Free memory was 45.2MB in the beginning and 78.5MB in the end (delta: -33.4MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2021-12-14 18:00:51,005 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 75.5MB. Free memory was 46.5MB in the beginning and 46.5MB in the end (delta: 29.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3858.38ms. Allocated memory was 100.7MB in the beginning and 151.0MB in the end (delta: 50.3MB). Free memory was 45.2MB in the beginning and 78.5MB in the end (delta: -33.4MB). Peak memory consumption was 63.2MB. 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 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:00:52,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:00:52,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:00:52,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:00:52,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:00:52,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:00:52,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:00:52,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:00:52,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:00:52,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:00:52,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:00:52,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:00:52,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:00:52,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:00:52,952 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:00:52,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:00:52,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:00:52,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:00:52,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:00:52,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:00:52,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:00:52,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:00:52,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:00:52,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:00:52,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:00:52,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:00:52,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:00:52,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:00:52,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:00:52,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:00:52,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:00:52,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:00:52,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:00:52,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:00:52,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:00:52,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:00:52,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:00:52,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:00:52,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:00:52,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:00:52,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:00:52,993 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-14 18:00:53,030 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:00:53,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:00:53,031 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:00:53,032 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:00:53,033 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:00:53,033 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:00:53,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:00:53,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:00:53,035 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:00:53,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:00:53,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:00:53,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:00:53,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:00:53,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:00:53,037 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-14 18:00:53,037 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-14 18:00:53,037 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-14 18:00:53,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:00:53,038 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:00:53,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:00:53,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:00:53,038 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:00:53,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:00:53,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:00:53,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:00:53,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:00:53,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:00:53,040 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-14 18:00:53,040 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-14 18:00:53,040 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:00:53,040 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:00:53,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:00:53,041 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:00:53,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-14 18:00:53,041 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2021-12-14 18:00:53,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:00:53,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:00:53,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:00:53,399 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:00:53,403 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:00:53,405 INFO L432 ainManager$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 [2021-12-14 18:00:53,464 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e252a9a99/b116dc9f1d3a4adc8991a3b59f234cb9/FLAG0bd131e27 [2021-12-14 18:00:54,754 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:00:54,754 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 [2021-12-14 18:00:54,857 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e252a9a99/b116dc9f1d3a4adc8991a3b59f234cb9/FLAG0bd131e27 [2021-12-14 18:00:55,333 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e252a9a99/b116dc9f1d3a4adc8991a3b59f234cb9 [2021-12-14 18:00:55,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:00:55,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:00:55,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:00:55,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:00:55,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:00:55,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:55" (1/1) ... [2021-12-14 18:00:55,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cfc75ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:55, skipping insertion in model container [2021-12-14 18:00:55,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:55" (1/1) ... [2021-12-14 18:00:55,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:00:55,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:00:59,604 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-12-14 18:00:59,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f58716e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:59, skipping insertion in model container [2021-12-14 18:00:59,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:00:59,605 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-14 18:00:59,607 INFO L158 Benchmark]: Toolchain (without parser) took 4268.82ms. Allocated memory was 104.9MB in the beginning and 216.0MB in the end (delta: 111.1MB). Free memory was 63.4MB in the beginning and 149.8MB in the end (delta: -86.4MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2021-12-14 18:00:59,608 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 50.3MB. Free memory was 32.5MB in the beginning and 32.4MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-14 18:00:59,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4266.88ms. Allocated memory was 104.9MB in the beginning and 216.0MB in the end (delta: 111.1MB). Free memory was 63.3MB in the beginning and 149.8MB in the end (delta: -86.5MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2021-12-14 18:00:59,610 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 50.3MB. Free memory was 32.5MB in the beginning and 32.4MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4266.88ms. Allocated memory was 104.9MB in the beginning and 216.0MB in the end (delta: 111.1MB). Free memory was 63.3MB in the beginning and 149.8MB in the end (delta: -86.5MB). Peak memory consumption was 62.4MB. 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