./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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa --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-hotfix-svcomp22-839c364 [2021-12-06 22:52:31,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 22:52:31,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 22:52:31,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 22:52:31,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 22:52:31,392 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 22:52:31,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 22:52:31,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 22:52:31,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 22:52:31,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 22:52:31,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 22:52:31,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 22:52:31,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 22:52:31,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 22:52:31,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 22:52:31,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 22:52:31,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 22:52:31,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 22:52:31,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 22:52:31,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 22:52:31,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 22:52:31,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 22:52:31,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 22:52:31,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 22:52:31,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 22:52:31,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 22:52:31,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 22:52:31,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 22:52:31,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 22:52:31,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 22:52:31,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 22:52:31,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 22:52:31,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 22:52:31,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 22:52:31,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 22:52:31,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 22:52:31,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 22:52:31,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 22:52:31,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 22:52:31,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 22:52:31,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 22:52:31,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 22:52:31,448 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 22:52:31,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 22:52:31,448 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 22:52:31,449 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 22:52:31,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 22:52:31,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 22:52:31,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 22:52:31,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 22:52:31,450 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 22:52:31,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 22:52:31,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 22:52:31,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 22:52:31,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 22:52:31,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 22:52:31,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 22:52:31,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 22:52:31,452 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 22:52:31,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 22:52:31,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 22:52:31,452 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 22:52:31,453 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 22:52:31,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:52:31,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 22:52:31,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 22:52:31,453 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 22:52:31,453 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 22:52:31,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 22:52:31,454 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 22:52:31,454 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 22:52:31,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 22:52:31,454 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 22:52:31,454 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2021-12-06 22:52:31,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 22:52:31,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 22:52:31,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 22:52:31,671 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 22:52:31,672 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 22:52:31,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/../../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 [2021-12-06 22:52:31,716 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/data/3a830a994/c48d8cc3f3244ea6982911ddd2b02c75/FLAG2d42a1c5c [2021-12-06 22:52:32,575 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 22:52:32,576 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/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 [2021-12-06 22:52:32,638 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/data/3a830a994/c48d8cc3f3244ea6982911ddd2b02c75/FLAG2d42a1c5c [2021-12-06 22:52:32,745 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/data/3a830a994/c48d8cc3f3244ea6982911ddd2b02c75 [2021-12-06 22:52:32,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 22:52:32,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 22:52:32,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 22:52:32,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 22:52:32,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 22:52:32,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:52:32" (1/1) ... [2021-12-06 22:52:32,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c81ab79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:52:32, skipping insertion in model container [2021-12-06 22:52:32,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:52:32" (1/1) ... [2021-12-06 22:52:32,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 22:52:32,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 22:52:35,510 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-12-06 22:52:35,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@539710aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:52:35, skipping insertion in model container [2021-12-06 22:52:35,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 22:52:35,511 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-06 22:52:35,512 INFO L158 Benchmark]: Toolchain (without parser) took 2763.51ms. Allocated memory was 111.1MB in the beginning and 172.0MB in the end (delta: 60.8MB). Free memory was 49.2MB in the beginning and 77.2MB in the end (delta: -28.0MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2021-12-06 22:52:35,513 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 111.1MB. Free memory was 86.9MB in the beginning and 86.8MB in the end (delta: 117.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 22:52:35,514 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2762.03ms. Allocated memory was 111.1MB in the beginning and 172.0MB in the end (delta: 60.8MB). Free memory was 48.8MB in the beginning and 77.2MB in the end (delta: -28.4MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2021-12-06 22:52:35,515 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 111.1MB. Free memory was 86.9MB in the beginning and 86.8MB in the end (delta: 117.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2762.03ms. Allocated memory was 111.1MB in the beginning and 172.0MB in the end (delta: 60.8MB). Free memory was 48.8MB in the beginning and 77.2MB in the end (delta: -28.4MB). Peak memory consumption was 43.5MB. 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa --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-hotfix-svcomp22-839c364 [2021-12-06 22:52:36,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 22:52:36,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 22:52:36,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 22:52:36,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 22:52:36,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 22:52:36,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 22:52:36,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 22:52:36,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 22:52:36,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 22:52:36,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 22:52:36,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 22:52:36,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 22:52:36,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 22:52:36,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 22:52:36,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 22:52:36,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 22:52:36,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 22:52:36,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 22:52:36,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 22:52:36,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 22:52:36,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 22:52:36,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 22:52:36,994 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 22:52:36,996 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 22:52:36,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 22:52:36,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 22:52:36,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 22:52:36,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 22:52:36,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 22:52:36,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 22:52:37,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 22:52:37,001 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 22:52:37,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 22:52:37,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 22:52:37,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 22:52:37,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 22:52:37,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 22:52:37,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 22:52:37,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 22:52:37,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 22:52:37,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-06 22:52:37,028 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 22:52:37,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 22:52:37,029 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 22:52:37,029 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 22:52:37,030 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 22:52:37,030 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 22:52:37,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 22:52:37,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 22:52:37,031 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 22:52:37,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 22:52:37,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 22:52:37,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 22:52:37,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 22:52:37,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 22:52:37,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-06 22:52:37,032 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-06 22:52:37,032 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-06 22:52:37,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 22:52:37,033 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 22:52:37,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 22:52:37,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 22:52:37,033 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 22:52:37,033 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 22:52:37,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:52:37,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 22:52:37,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 22:52:37,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 22:52:37,034 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-06 22:52:37,034 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-06 22:52:37,034 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 22:52:37,035 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 22:52:37,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 22:52:37,035 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 22:52:37,035 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-06 22:52:37,035 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2021-12-06 22:52:37,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 22:52:37,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 22:52:37,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 22:52:37,299 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 22:52:37,299 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 22:52:37,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/../../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 [2021-12-06 22:52:37,345 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/data/e71aea14c/5b33ccd20f294fd68a5fb699e730e247/FLAG8e434b36c [2021-12-06 22:52:38,212 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 22:52:38,212 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/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 [2021-12-06 22:52:38,279 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/data/e71aea14c/5b33ccd20f294fd68a5fb699e730e247/FLAG8e434b36c [2021-12-06 22:52:38,373 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f39cfe-122e-4122-abc4-da04cc6a4fa3/bin/uautomizer-DrprNOufMa/data/e71aea14c/5b33ccd20f294fd68a5fb699e730e247 [2021-12-06 22:52:38,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 22:52:38,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 22:52:38,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 22:52:38,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 22:52:38,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 22:52:38,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:52:38" (1/1) ... [2021-12-06 22:52:38,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30a81d9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:52:38, skipping insertion in model container [2021-12-06 22:52:38,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:52:38" (1/1) ... [2021-12-06 22:52:38,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 22:52:38,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 22:52:41,374 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-12-06 22:52:41,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f2d58ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:52:41, skipping insertion in model container [2021-12-06 22:52:41,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 22:52:41,375 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-06 22:52:41,376 INFO L158 Benchmark]: Toolchain (without parser) took 2999.46ms. Allocated memory was 79.7MB in the beginning and 157.3MB in the end (delta: 77.6MB). Free memory was 42.0MB in the beginning and 79.3MB in the end (delta: -37.2MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2021-12-06 22:52:41,377 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 62.9MB. Free memory was 44.2MB in the beginning and 44.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 22:52:41,377 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2997.75ms. Allocated memory was 79.7MB in the beginning and 157.3MB in the end (delta: 77.6MB). Free memory was 42.0MB in the beginning and 79.3MB in the end (delta: -37.2MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2021-12-06 22:52:41,379 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 62.9MB. Free memory was 44.2MB in the beginning and 44.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2997.75ms. Allocated memory was 79.7MB in the beginning and 157.3MB in the end (delta: 77.6MB). Free memory was 42.0MB in the beginning and 79.3MB in the end (delta: -37.2MB). Peak memory consumption was 40.5MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN