./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/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_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro --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 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 21:05:00,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 21:05:00,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 21:05:00,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 21:05:00,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 21:05:00,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 21:05:00,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 21:05:00,391 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 21:05:00,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 21:05:00,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 21:05:00,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 21:05:00,401 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 21:05:00,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 21:05:00,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 21:05:00,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 21:05:00,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 21:05:00,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 21:05:00,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 21:05:00,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 21:05:00,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 21:05:00,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 21:05:00,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 21:05:00,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 21:05:00,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 21:05:00,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 21:05:00,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 21:05:00,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 21:05:00,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 21:05:00,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 21:05:00,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 21:05:00,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 21:05:00,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 21:05:00,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 21:05:00,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 21:05:00,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 21:05:00,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 21:05:00,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 21:05:00,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 21:05:00,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 21:05:00,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 21:05:00,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 21:05:00,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 21:05:00,500 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 21:05:00,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 21:05:00,501 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 21:05:00,501 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 21:05:00,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 21:05:00,502 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 21:05:00,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 21:05:00,503 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 21:05:00,504 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 21:05:00,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 21:05:00,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 21:05:00,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 21:05:00,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 21:05:00,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 21:05:00,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 21:05:00,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 21:05:00,506 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 21:05:00,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 21:05:00,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 21:05:00,507 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 21:05:00,507 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 21:05:00,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:05:00,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 21:05:00,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 21:05:00,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 21:05:00,509 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 21:05:00,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 21:05:00,509 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 21:05:00,509 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 21:05:00,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 21:05:00,520 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_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 [2022-11-18 21:05:00,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 21:05:00,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 21:05:00,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 21:05:00,893 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 21:05:00,894 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 21:05:00,896 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/../../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 [2022-11-18 21:05:00,964 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/data/da254b747/c8e595bcf00c45d5bc25e163921fa654/FLAG9ca85d1e8 [2022-11-18 21:05:02,506 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 21:05:02,506 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/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 [2022-11-18 21:05:02,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/data/da254b747/c8e595bcf00c45d5bc25e163921fa654/FLAG9ca85d1e8 [2022-11-18 21:05:02,879 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/data/da254b747/c8e595bcf00c45d5bc25e163921fa654 [2022-11-18 21:05:02,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 21:05:02,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 21:05:02,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 21:05:02,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 21:05:02,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 21:05:02,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:05:02" (1/1) ... [2022-11-18 21:05:02,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61b236d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:02, skipping insertion in model container [2022-11-18 21:05:02,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:05:02" (1/1) ... [2022-11-18 21:05:02,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 21:05:03,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 21:05:04,147 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7741] [2022-11-18 21:05:04,148 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7742-7743] [2022-11-18 21:05:04,615 WARN L234 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_1397a64e-4ed1-4016-aeaa-98808e2ef021/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] [2022-11-18 21:05:05,352 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2022-11-18 21:05:05,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d074c51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:05, skipping insertion in model container [2022-11-18 21:05:05,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 21:05:05,354 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 21:05:05,357 INFO L158 Benchmark]: Toolchain (without parser) took 2468.71ms. Allocated memory was 94.4MB in the beginning and 161.5MB in the end (delta: 67.1MB). Free memory was 49.8MB in the beginning and 88.6MB in the end (delta: -38.8MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2022-11-18 21:05:05,359 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 94.4MB. Free memory is still 69.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 21:05:05,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2466.45ms. Allocated memory was 94.4MB in the beginning and 161.5MB in the end (delta: 67.1MB). Free memory was 49.6MB in the beginning and 88.6MB in the end (delta: -39.0MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2022-11-18 21:05:05,363 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 94.4MB. Free memory is still 69.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2466.45ms. Allocated memory was 94.4MB in the beginning and 161.5MB in the end (delta: 67.1MB). Free memory was 49.6MB in the beginning and 88.6MB in the end (delta: -39.0MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/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_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro --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 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 21:05:07,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 21:05:07,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 21:05:07,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 21:05:07,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 21:05:07,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 21:05:07,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 21:05:07,667 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 21:05:07,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 21:05:07,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 21:05:07,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 21:05:07,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 21:05:07,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 21:05:07,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 21:05:07,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 21:05:07,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 21:05:07,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 21:05:07,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 21:05:07,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 21:05:07,683 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 21:05:07,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 21:05:07,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 21:05:07,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 21:05:07,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 21:05:07,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 21:05:07,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 21:05:07,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 21:05:07,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 21:05:07,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 21:05:07,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 21:05:07,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 21:05:07,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 21:05:07,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 21:05:07,701 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 21:05:07,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 21:05:07,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 21:05:07,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 21:05:07,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 21:05:07,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 21:05:07,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 21:05:07,706 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 21:05:07,707 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-18 21:05:07,742 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 21:05:07,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 21:05:07,743 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 21:05:07,743 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 21:05:07,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 21:05:07,745 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 21:05:07,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 21:05:07,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 21:05:07,746 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 21:05:07,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 21:05:07,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 21:05:07,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 21:05:07,747 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 21:05:07,747 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 21:05:07,748 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 21:05:07,748 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 21:05:07,748 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 21:05:07,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 21:05:07,749 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 21:05:07,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 21:05:07,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 21:05:07,750 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 21:05:07,750 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 21:05:07,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:05:07,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 21:05:07,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 21:05:07,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 21:05:07,751 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 21:05:07,752 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 21:05:07,752 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 21:05:07,752 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 21:05:07,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 21:05:07,753 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 21:05:07,753 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_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 [2022-11-18 21:05:08,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 21:05:08,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 21:05:08,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 21:05:08,198 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 21:05:08,200 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 21:05:08,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/../../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 [2022-11-18 21:05:08,270 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/data/e79061a1e/0f1370d9638341a9a45669b64c2bc2f9/FLAG9f04ce01b [2022-11-18 21:05:09,944 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 21:05:09,945 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/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 [2022-11-18 21:05:10,098 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/data/e79061a1e/0f1370d9638341a9a45669b64c2bc2f9/FLAG9f04ce01b [2022-11-18 21:05:10,162 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397a64e-4ed1-4016-aeaa-98808e2ef021/bin/uautomizer-TMbwUNV5ro/data/e79061a1e/0f1370d9638341a9a45669b64c2bc2f9 [2022-11-18 21:05:10,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 21:05:10,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 21:05:10,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 21:05:10,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 21:05:10,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 21:05:10,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:05:10" (1/1) ... [2022-11-18 21:05:10,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e80fccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:10, skipping insertion in model container [2022-11-18 21:05:10,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:05:10" (1/1) ... [2022-11-18 21:05:10,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 21:05:10,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 21:05:11,483 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7741] [2022-11-18 21:05:11,492 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7742-7743] [2022-11-18 21:05:11,833 WARN L234 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_1397a64e-4ed1-4016-aeaa-98808e2ef021/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] [2022-11-18 21:05:12,600 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2022-11-18 21:05:12,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d46137e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:12, skipping insertion in model container [2022-11-18 21:05:12,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 21:05:12,601 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 21:05:12,603 INFO L158 Benchmark]: Toolchain (without parser) took 2435.04ms. Allocated memory was 73.4MB in the beginning and 165.7MB in the end (delta: 92.3MB). Free memory was 31.5MB in the beginning and 80.8MB in the end (delta: -49.3MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2022-11-18 21:05:12,604 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory was 54.9MB in the beginning and 54.9MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 21:05:12,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2430.48ms. Allocated memory was 73.4MB in the beginning and 165.7MB in the end (delta: 92.3MB). Free memory was 31.3MB in the beginning and 80.8MB in the end (delta: -49.5MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2022-11-18 21:05:12,606 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory was 54.9MB in the beginning and 54.9MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2430.48ms. Allocated memory was 73.4MB in the beginning and 165.7MB in the end (delta: 92.3MB). Free memory was 31.3MB in the beginning and 80.8MB in the end (delta: -49.5MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN