./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD --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 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 .................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD --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 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 ...................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:43:21,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:43:21,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:43:21,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:43:21,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:43:21,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:43:21,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:43:21,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:43:21,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:43:21,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:43:21,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:43:21,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:43:21,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:43:21,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:43:21,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:43:21,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:43:21,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:43:21,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:43:21,465 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:43:21,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:43:21,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:43:21,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:43:21,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:43:21,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:43:21,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:43:21,485 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:43:21,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:43:21,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:43:21,488 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:43:21,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:43:21,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:43:21,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:43:21,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:43:21,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:43:21,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:43:21,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:43:21,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:43:21,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:43:21,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:43:21,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:43:21,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:43:21,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 23:43:21,562 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:43:21,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:43:21,563 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:43:21,563 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:43:21,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:43:21,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:43:21,565 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:43:21,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:43:21,573 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:43:21,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:43:21,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:43:21,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:43:21,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:43:21,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:43:21,576 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:43:21,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:43:21,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:43:21,577 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:43:21,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:43:21,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:43:21,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:43:21,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:43:21,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:43:21,579 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:43:21,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:43:21,579 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:43:21,580 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:43:21,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:43:21,580 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:43:21,583 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_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 [2021-10-28 23:43:21,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:43:21,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:43:21,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:43:21,948 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:43:21,949 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:43:21,950 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2021-10-28 23:43:22,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/data/ff80b394a/8203122337e04c8393edfb9668438012/FLAG455c5f756 [2021-10-28 23:43:23,673 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:43:23,673 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2021-10-28 23:43:23,792 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/data/ff80b394a/8203122337e04c8393edfb9668438012/FLAG455c5f756 [2021-10-28 23:43:23,956 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/data/ff80b394a/8203122337e04c8393edfb9668438012 [2021-10-28 23:43:23,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:43:23,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:43:23,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:43:23,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:43:23,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:43:23,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:43:23" (1/1) ... [2021-10-28 23:43:23,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d10e979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:23, skipping insertion in model container [2021-10-28 23:43:23,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:43:23" (1/1) ... [2021-10-28 23:43:24,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:43:24,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:43:25,216 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7741] [2021-10-28 23:43:25,217 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7742-7743] [2021-10-28 23:43:25,668 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i[224626,224639] [2021-10-28 23:43:26,406 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2021-10-28 23:43:26,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@239898fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:26, skipping insertion in model container [2021-10-28 23:43:26,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:43:26,409 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:43:26,412 INFO L168 Benchmark]: Toolchain (without parser) took 2447.03 ms. Allocated memory was 96.5 MB in the beginning and 159.4 MB in the end (delta: 62.9 MB). Free memory was 42.3 MB in the beginning and 51.1 MB in the end (delta: -8.8 MB). Peak memory consumption was 60.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:43:26,414 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 75.5 MB. Free memory was 51.6 MB in the beginning and 51.6 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:43:26,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2441.43 ms. Allocated memory was 96.5 MB in the beginning and 159.4 MB in the end (delta: 62.9 MB). Free memory was 42.1 MB in the beginning and 51.1 MB in the end (delta: -9.1 MB). Peak memory consumption was 60.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:43:26,421 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 75.5 MB. Free memory was 51.6 MB in the beginning and 51.6 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2441.43 ms. Allocated memory was 96.5 MB in the beginning and 159.4 MB in the end (delta: 62.9 MB). Free memory was 42.1 MB in the beginning and 51.1 MB in the end (delta: -9.1 MB). Peak memory consumption was 60.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9364]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:43:28,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:43:28,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:43:28,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:43:28,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:43:28,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:43:28,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:43:28,986 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:43:28,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:43:28,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:43:28,998 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:43:29,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:43:29,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:43:29,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:43:29,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:43:29,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:43:29,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:43:29,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:43:29,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:43:29,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:43:29,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:43:29,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:43:29,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:43:29,034 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:43:29,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:43:29,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:43:29,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:43:29,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:43:29,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:43:29,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:43:29,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:43:29,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:43:29,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:43:29,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:43:29,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:43:29,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:43:29,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:43:29,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:43:29,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:43:29,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:43:29,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:43:29,062 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 23:43:29,109 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:43:29,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:43:29,110 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:43:29,110 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:43:29,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:43:29,113 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:43:29,113 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:43:29,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:43:29,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:43:29,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:43:29,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:43:29,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:43:29,116 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 23:43:29,116 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 23:43:29,116 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:43:29,117 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:43:29,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:43:29,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:43:29,117 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:43:29,118 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:43:29,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:43:29,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:43:29,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:43:29,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:43:29,119 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 23:43:29,119 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 23:43:29,120 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:43:29,120 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:43:29,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:43:29,120 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:43:29,120 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 23:43:29,121 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_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 [2021-10-28 23:43:29,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:43:29,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:43:29,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:43:29,617 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:43:29,618 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:43:29,619 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2021-10-28 23:43:29,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/data/f44c49b1d/af7c64f02d82470f8329fdf51b05c329/FLAG91b698841 [2021-10-28 23:43:31,659 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:43:31,660 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2021-10-28 23:43:31,881 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/data/f44c49b1d/af7c64f02d82470f8329fdf51b05c329/FLAG91b698841 [2021-10-28 23:43:32,206 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/bin/uautomizer-GMMbpWq8iD/data/f44c49b1d/af7c64f02d82470f8329fdf51b05c329 [2021-10-28 23:43:32,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:43:32,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:43:32,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:43:32,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:43:32,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:43:32,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:43:32" (1/1) ... [2021-10-28 23:43:32,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@145bba22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:32, skipping insertion in model container [2021-10-28 23:43:32,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:43:32" (1/1) ... [2021-10-28 23:43:32,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:43:32,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:43:33,644 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7741] [2021-10-28 23:43:33,657 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7742-7743] [2021-10-28 23:43:34,260 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5a8558-a05e-4ffc-bc56-f30459f31429/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i[224626,224639] [2021-10-28 23:43:35,021 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2021-10-28 23:43:35,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@424bdf01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:35, skipping insertion in model container [2021-10-28 23:43:35,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:43:35,023 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:43:35,026 INFO L168 Benchmark]: Toolchain (without parser) took 2815.04 ms. Allocated memory was 92.3 MB in the beginning and 142.6 MB in the end (delta: 50.3 MB). Free memory was 45.2 MB in the beginning and 69.2 MB in the end (delta: -23.9 MB). Peak memory consumption was 39.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:43:35,027 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 65.0 MB. Free memory is still 46.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:43:35,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2812.46 ms. Allocated memory was 92.3 MB in the beginning and 142.6 MB in the end (delta: 50.3 MB). Free memory was 44.9 MB in the beginning and 69.2 MB in the end (delta: -24.2 MB). Peak memory consumption was 39.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:43:35,030 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 65.0 MB. Free memory is still 46.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2812.46 ms. Allocated memory was 92.3 MB in the beginning and 142.6 MB in the end (delta: 50.3 MB). Free memory was 44.9 MB in the beginning and 69.2 MB in the end (delta: -24.2 MB). Peak memory consumption was 39.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9364]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...