./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 35987657 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-?-3598765 [2022-07-21 11:55:49,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 11:55:49,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 11:55:49,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 11:55:49,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 11:55:49,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 11:55:49,279 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 11:55:49,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 11:55:49,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 11:55:49,286 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 11:55:49,287 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 11:55:49,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 11:55:49,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 11:55:49,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 11:55:49,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 11:55:49,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 11:55:49,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 11:55:49,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 11:55:49,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 11:55:49,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 11:55:49,303 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 11:55:49,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 11:55:49,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 11:55:49,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 11:55:49,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 11:55:49,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 11:55:49,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 11:55:49,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 11:55:49,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 11:55:49,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 11:55:49,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 11:55:49,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 11:55:49,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 11:55:49,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 11:55:49,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 11:55:49,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 11:55:49,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 11:55:49,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 11:55:49,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 11:55:49,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 11:55:49,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 11:55:49,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 11:55:49,317 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 11:55:49,342 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 11:55:49,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 11:55:49,343 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 11:55:49,343 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 11:55:49,343 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 11:55:49,343 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 11:55:49,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 11:55:49,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 11:55:49,344 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 11:55:49,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 11:55:49,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 11:55:49,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 11:55:49,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 11:55:49,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 11:55:49,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 11:55:49,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 11:55:49,346 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 11:55:49,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 11:55:49,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 11:55:49,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 11:55:49,346 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 11:55:49,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 11:55:49,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 11:55:49,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 11:55:49,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 11:55:49,347 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 11:55:49,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 11:55:49,347 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 11:55:49,348 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 11:55:49,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 11:55:49,348 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2022-07-21 11:55:49,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 11:55:49,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 11:55:49,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 11:55:49,595 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 11:55:49,595 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 11:55:49,596 INFO L432 ainManager$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 [2022-07-21 11:55:49,636 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1fc242a4/14e377bd7a9e4172a764086c315b9f62/FLAGbb2000e7f [2022-07-21 11:55:50,574 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 11:55:50,575 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 [2022-07-21 11:55:50,647 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1fc242a4/14e377bd7a9e4172a764086c315b9f62/FLAGbb2000e7f [2022-07-21 11:55:50,683 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1fc242a4/14e377bd7a9e4172a764086c315b9f62 [2022-07-21 11:55:50,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 11:55:50,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 11:55:50,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 11:55:50,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 11:55:50,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 11:55:50,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:55:50" (1/1) ... [2022-07-21 11:55:50,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@497d70f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:55:50, skipping insertion in model container [2022-07-21 11:55:50,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:55:50" (1/1) ... [2022-07-21 11:55:50,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 11:55:50,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 11:55:53,447 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-07-21 11:55:53,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59666166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:55:53, skipping insertion in model container [2022-07-21 11:55:53,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 11:55:53,449 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 11:55:53,450 INFO L158 Benchmark]: Toolchain (without parser) took 2762.76ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 41.9MB in the beginning and 73.9MB in the end (delta: -32.0MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-07-21 11:55:53,450 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 11:55:53,451 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2761.06ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 41.6MB in the beginning and 73.9MB in the end (delta: -32.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-07-21 11:55:53,454 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2761.06ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 41.6MB in the beginning and 73.9MB in the end (delta: -32.2MB). Peak memory consumption was 50.3MB. 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-?-3598765 [2022-07-21 11:55:54,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 11:55:54,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 11:55:54,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 11:55:54,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 11:55:54,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 11:55:54,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 11:55:54,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 11:55:54,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 11:55:54,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 11:55:54,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 11:55:54,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 11:55:54,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 11:55:54,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 11:55:54,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 11:55:54,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 11:55:54,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 11:55:54,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 11:55:54,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 11:55:54,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 11:55:54,847 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 11:55:54,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 11:55:54,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 11:55:54,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 11:55:54,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 11:55:54,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 11:55:54,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 11:55:54,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 11:55:54,853 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 11:55:54,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 11:55:54,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 11:55:54,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 11:55:54,855 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 11:55:54,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 11:55:54,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 11:55:54,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 11:55:54,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 11:55:54,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 11:55:54,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 11:55:54,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 11:55:54,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 11:55:54,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 11:55:54,860 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 11:55:54,884 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 11:55:54,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 11:55:54,885 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 11:55:54,885 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 11:55:54,885 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 11:55:54,886 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 11:55:54,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 11:55:54,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 11:55:54,886 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 11:55:54,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 11:55:54,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 11:55:54,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 11:55:54,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 11:55:54,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 11:55:54,887 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 11:55:54,887 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 11:55:54,887 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 11:55:54,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 11:55:54,888 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 11:55:54,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 11:55:54,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 11:55:54,888 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 11:55:54,888 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 11:55:54,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 11:55:54,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 11:55:54,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 11:55:54,889 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 11:55:54,889 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 11:55:54,889 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 11:55:54,889 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 11:55:54,889 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 11:55:54,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 11:55:54,890 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 11:55:54,890 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2022-07-21 11:55:55,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 11:55:55,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 11:55:55,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 11:55:55,180 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 11:55:55,181 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 11:55:55,182 INFO L432 ainManager$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 [2022-07-21 11:55:55,238 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afddce6c2/e0384d755b3d4af3b3bd4785add93feb/FLAG45206b144 [2022-07-21 11:55:56,277 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 11:55:56,278 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 [2022-07-21 11:55:56,372 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afddce6c2/e0384d755b3d4af3b3bd4785add93feb/FLAG45206b144 [2022-07-21 11:55:56,752 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afddce6c2/e0384d755b3d4af3b3bd4785add93feb [2022-07-21 11:55:56,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 11:55:56,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 11:55:56,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 11:55:56,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 11:55:56,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 11:55:56,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:55:56" (1/1) ... [2022-07-21 11:55:56,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62dd3328 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:55:56, skipping insertion in model container [2022-07-21 11:55:56,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:55:56" (1/1) ... [2022-07-21 11:55:56,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 11:55:56,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 11:55:59,638 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-07-21 11:55:59,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@795713e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:55:59, skipping insertion in model container [2022-07-21 11:55:59,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 11:55:59,639 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 11:55:59,641 INFO L158 Benchmark]: Toolchain (without parser) took 2885.17ms. Allocated memory was 102.8MB in the beginning and 148.9MB in the end (delta: 46.1MB). Free memory was 57.3MB in the beginning and 86.4MB in the end (delta: -29.2MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2022-07-21 11:55:59,642 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 67.1MB. Free memory was 50.1MB in the beginning and 50.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 11:55:59,642 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2883.55ms. Allocated memory was 102.8MB in the beginning and 148.9MB in the end (delta: 46.1MB). Free memory was 57.3MB in the beginning and 86.4MB in the end (delta: -29.2MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2022-07-21 11:55:59,643 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69ms. Allocated memory is still 67.1MB. Free memory was 50.1MB in the beginning and 50.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2883.55ms. Allocated memory was 102.8MB in the beginning and 148.9MB in the end (delta: 46.1MB). Free memory was 57.3MB in the beginning and 86.4MB in the end (delta: -29.2MB). Peak memory consumption was 57.6MB. 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