./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/config/KojakReach.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-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash da0ed3aa9b61c33dadaefd9b4651becf36acaa5b .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/config/KojakReach.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-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash da0ed3aa9b61c33dadaefd9b4651becf36acaa5b .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:54:04,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:54:04,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:54:04,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:54:04,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:54:04,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:54:04,436 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:54:04,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:54:04,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:54:04,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:54:04,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:54:04,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:54:04,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:54:04,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:54:04,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:54:04,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:54:04,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:54:04,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:54:04,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:54:04,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:54:04,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:54:04,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:54:04,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:54:04,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:54:04,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:54:04,485 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:54:04,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:54:04,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:54:04,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:54:04,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:54:04,489 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:54:04,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:54:04,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:54:04,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:54:04,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:54:04,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:54:04,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:54:04,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:54:04,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:54:04,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:54:04,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:54:04,498 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 18:54:04,524 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:54:04,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:54:04,525 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:54:04,526 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:54:04,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:54:04,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:54:04,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:54:04,527 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:54:04,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:54:04,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:54:04,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:54:04,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:54:04,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:54:04,529 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:54:04,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:54:04,529 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:54:04,530 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:54:04,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:54:04,530 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:54:04,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:54:04,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:54:04,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:54:04,531 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:54:04,531 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:54:04,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:54:04,532 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:54:04,532 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:54:04,532 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da0ed3aa9b61c33dadaefd9b4651becf36acaa5b [2020-11-29 18:54:04,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:54:04,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:54:04,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:54:04,926 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:54:04,926 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:54:04,928 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/../../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 [2020-11-29 18:54:05,018 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/data/dfe84065a/2f63d258d271473ea2a883c55bca7698/FLAG1532db83b [2020-11-29 18:54:06,442 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:54:06,444 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/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 [2020-11-29 18:54:06,595 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/data/dfe84065a/2f63d258d271473ea2a883c55bca7698/FLAG1532db83b [2020-11-29 18:54:06,861 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/data/dfe84065a/2f63d258d271473ea2a883c55bca7698 [2020-11-29 18:54:06,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:54:06,864 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:54:06,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:54:06,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:54:06,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:54:06,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:54:06" (1/1) ... [2020-11-29 18:54:06,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38aad63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:06, skipping insertion in model container [2020-11-29 18:54:06,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:54:06" (1/1) ... [2020-11-29 18:54:06,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:54:07,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:54:11,016 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2020-11-29 18:54:11,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d2728d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:11, skipping insertion in model container [2020-11-29 18:54:11,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:54:11,018 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 18:54:11,021 INFO L168 Benchmark]: Toolchain (without parser) took 4154.55 ms. Allocated memory was 98.6 MB in the beginning and 151.0 MB in the end (delta: 52.4 MB). Free memory was 57.7 MB in the beginning and 68.6 MB in the end (delta: -10.8 MB). Peak memory consumption was 74.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:54:11,022 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 98.6 MB. Free memory was 77.9 MB in the beginning and 77.9 MB in the end (delta: 53.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:54:11,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4151.91 ms. Allocated memory was 98.6 MB in the beginning and 151.0 MB in the end (delta: 52.4 MB). Free memory was 57.7 MB in the beginning and 68.6 MB in the end (delta: -10.8 MB). Peak memory consumption was 74.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:54:11,026 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 98.6 MB. Free memory was 77.9 MB in the beginning and 77.9 MB in the end (delta: 53.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4151.91 ms. Allocated memory was 98.6 MB in the beginning and 151.0 MB in the end (delta: 52.4 MB). Free memory was 57.7 MB in the beginning and 68.6 MB in the end (delta: -10.8 MB). Peak memory consumption was 74.4 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:54:13,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:54:13,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:54:13,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:54:13,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:54:13,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:54:13,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:54:13,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:54:13,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:54:13,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:54:13,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:54:13,475 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:54:13,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:54:13,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:54:13,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:54:13,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:54:13,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:54:13,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:54:13,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:54:13,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:54:13,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:54:13,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:54:13,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:54:13,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:54:13,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:54:13,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:54:13,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:54:13,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:54:13,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:54:13,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:54:13,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:54:13,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:54:13,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:54:13,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:54:13,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:54:13,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:54:13,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:54:13,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:54:13,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:54:13,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:54:13,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:54:13,545 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 18:54:13,596 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:54:13,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:54:13,599 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:54:13,599 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:54:13,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:54:13,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:54:13,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:54:13,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:54:13,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:54:13,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:54:13,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:54:13,602 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:54:13,602 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:54:13,602 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:54:13,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:54:13,602 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:54:13,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:54:13,603 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:54:13,603 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:54:13,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:54:13,604 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:54:13,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:54:13,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:54:13,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:54:13,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:54:13,605 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:54:13,605 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:54:13,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:54:13,618 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:54:13,618 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:54:13,619 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 18:54:13,619 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da0ed3aa9b61c33dadaefd9b4651becf36acaa5b [2020-11-29 18:54:14,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:54:14,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:54:14,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:54:14,168 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:54:14,171 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:54:14,172 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/../../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 [2020-11-29 18:54:14,250 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/data/767aa72ae/f0120bc7708148718507ab79f1877968/FLAG40b236bb4 [2020-11-29 18:54:15,983 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:54:15,984 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/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 [2020-11-29 18:54:16,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/data/767aa72ae/f0120bc7708148718507ab79f1877968/FLAG40b236bb4 [2020-11-29 18:54:16,596 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f03579c1-9c98-438a-a30e-7b1c64fde2a1/bin/ukojak/data/767aa72ae/f0120bc7708148718507ab79f1877968 [2020-11-29 18:54:16,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:54:16,600 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:54:16,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:54:16,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:54:16,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:54:16,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:54:16" (1/1) ... [2020-11-29 18:54:16,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6215b633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:16, skipping insertion in model container [2020-11-29 18:54:16,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:54:16" (1/1) ... [2020-11-29 18:54:16,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:54:16,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:54:21,064 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2020-11-29 18:54:21,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5571b7d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:21, skipping insertion in model container [2020-11-29 18:54:21,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:54:21,066 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 18:54:21,070 INFO L168 Benchmark]: Toolchain (without parser) took 4466.62 ms. Allocated memory was 104.9 MB in the beginning and 130.0 MB in the end (delta: 25.2 MB). Free memory was 64.0 MB in the beginning and 70.6 MB in the end (delta: -6.7 MB). Peak memory consumption was 57.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:54:21,071 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory is still 49.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:54:21,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4463.97 ms. Allocated memory was 104.9 MB in the beginning and 130.0 MB in the end (delta: 25.2 MB). Free memory was 64.0 MB in the beginning and 70.6 MB in the end (delta: -6.7 MB). Peak memory consumption was 57.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:54:21,074 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory is still 49.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4463.97 ms. Allocated memory was 104.9 MB in the beginning and 130.0 MB in the end (delta: 25.2 MB). Free memory was 64.0 MB in the beginning and 70.6 MB in the end (delta: -6.7 MB). Peak memory consumption was 57.4 MB. Max. memory is 16.1 GB. * 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...