./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 38b53e6a 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_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 --- Real Ultimate output --- [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-38b53e6 [2022-11-25 18:26:20,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:26:20,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:26:21,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:26:21,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:26:21,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:26:21,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:26:21,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:26:21,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:26:21,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:26:21,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:26:21,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:26:21,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:26:21,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:26:21,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:26:21,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:26:21,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:26:21,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:26:21,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:26:21,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:26:21,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:26:21,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:26:21,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:26:21,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:26:21,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:26:21,068 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:26:21,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:26:21,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:26:21,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:26:21,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:26:21,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:26:21,072 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:26:21,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:26:21,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:26:21,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:26:21,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:26:21,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:26:21,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:26:21,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:26:21,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:26:21,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:26:21,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 18:26:21,102 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:26:21,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:26:21,103 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:26:21,103 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:26:21,104 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:26:21,104 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:26:21,105 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:26:21,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:26:21,106 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:26:21,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:26:21,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:26:21,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:26:21,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:26:21,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:26:21,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:26:21,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:26:21,108 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:26:21,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:26:21,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:26:21,109 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:26:21,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:26:21,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:26:21,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:26:21,110 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:26:21,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:26:21,111 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:26:21,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:26:21,112 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:26:21,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:26:21,112 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:26:21,113 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:26:21,113 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2022-11-25 18:26:21,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:26:21,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:26:21,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:26:21,423 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:26:21,426 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:26:21,431 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2022-11-25 18:26:24,695 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:26:25,929 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:26:25,930 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2022-11-25 18:26:26,023 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/data/b51870fc9/78f21b3609044d28b846e7e2e52ec237/FLAG922d9ef51 [2022-11-25 18:26:26,043 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/data/b51870fc9/78f21b3609044d28b846e7e2e52ec237 [2022-11-25 18:26:26,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:26:26,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:26:26,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:26:26,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:26:26,060 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:26:26,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:26:26" (1/1) ... [2022-11-25 18:26:26,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@334625ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:26:26, skipping insertion in model container [2022-11-25 18:26:26,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:26:26" (1/1) ... [2022-11-25 18:26:26,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:26:26,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:26:27,624 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 18:26:27,641 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 18:26:27,795 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 18:26:27,902 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-11-25 18:26:29,618 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-11-25 18:26:29,784 WARN L623 FunctionHandler]: Unknown extern function cfg80211_del_sta_sinfo [2022-11-25 18:26:30,327 WARN L623 FunctionHandler]: Unknown extern function param_set_uint [2022-11-25 18:26:30,342 WARN L623 FunctionHandler]: Unknown extern function kstrtouint [2022-11-25 18:26:30,361 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 18:26:30,365 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:26:30,367 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-11-25 18:26:30,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58740bd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:26:30, skipping insertion in model container [2022-11-25 18:26:30,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:26:30,369 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:26:30,371 INFO L158 Benchmark]: Toolchain (without parser) took 4318.92ms. Allocated memory was 190.8MB in the beginning and 274.7MB in the end (delta: 83.9MB). Free memory was 141.0MB in the beginning and 193.1MB in the end (delta: -52.0MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. [2022-11-25 18:26:30,371 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 127.9MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:26:30,372 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4312.73ms. Allocated memory was 190.8MB in the beginning and 274.7MB in the end (delta: 83.9MB). Free memory was 141.0MB in the beginning and 193.1MB in the end (delta: -52.0MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. [2022-11-25 18:26:30,373 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 127.9MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4312.73ms. Allocated memory was 190.8MB in the beginning and 274.7MB in the end (delta: 83.9MB). Free memory was 141.0MB in the beginning and 193.1MB in the end (delta: -52.0MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9896]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 --- Real Ultimate output --- [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-38b53e6 [2022-11-25 18:26:32,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:26:32,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:26:32,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:26:32,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:26:32,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:26:32,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:26:32,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:26:32,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:26:32,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:26:32,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:26:32,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:26:32,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:26:32,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:26:32,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:26:32,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:26:32,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:26:32,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:26:32,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:26:32,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:26:32,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:26:32,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:26:32,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:26:32,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:26:32,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:26:32,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:26:32,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:26:32,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:26:32,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:26:32,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:26:32,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:26:32,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:26:32,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:26:32,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:26:32,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:26:32,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:26:32,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:26:32,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:26:32,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:26:32,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:26:32,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:26:32,759 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 18:26:32,801 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:26:32,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:26:32,805 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:26:32,805 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:26:32,806 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:26:32,806 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:26:32,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:26:32,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:26:32,807 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:26:32,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:26:32,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:26:32,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:26:32,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:26:32,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:26:32,810 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:26:32,810 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:26:32,810 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:26:32,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:26:32,810 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:26:32,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:26:32,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:26:32,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:26:32,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:26:32,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:26:32,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:26:32,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:26:32,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:26:32,812 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:26:32,813 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:26:32,813 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:26:32,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:26:32,813 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:26:32,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:26:32,814 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 18:26:32,814 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2022-11-25 18:26:33,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:26:33,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:26:33,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:26:33,234 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:26:33,235 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:26:33,236 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2022-11-25 18:26:36,406 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:26:37,548 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:26:37,548 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2022-11-25 18:26:37,646 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/data/fb3761f93/bd21b69cc0ae421ab9fb8a8e17d13612/FLAGf319f4155 [2022-11-25 18:26:37,671 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14da0a20-9061-45b1-a9fb-b6cf99cca30e/bin/uautomizer-ZsLfNo2U6R/data/fb3761f93/bd21b69cc0ae421ab9fb8a8e17d13612 [2022-11-25 18:26:37,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:26:37,680 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:26:37,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:26:37,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:26:37,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:26:37,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:26:37" (1/1) ... [2022-11-25 18:26:37,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62d6f9a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:26:37, skipping insertion in model container [2022-11-25 18:26:37,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:26:37" (1/1) ... [2022-11-25 18:26:37,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:26:38,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:26:39,443 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 18:26:39,467 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 18:26:39,672 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 18:26:39,740 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-11-25 18:26:41,228 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-11-25 18:26:41,400 WARN L623 FunctionHandler]: Unknown extern function cfg80211_del_sta_sinfo [2022-11-25 18:26:41,933 WARN L623 FunctionHandler]: Unknown extern function param_set_uint [2022-11-25 18:26:41,946 WARN L623 FunctionHandler]: Unknown extern function kstrtouint [2022-11-25 18:26:41,966 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 18:26:41,971 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:26:41,974 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-11-25 18:26:41,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fffd36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:26:41, skipping insertion in model container [2022-11-25 18:26:41,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:26:41,975 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:26:41,978 INFO L158 Benchmark]: Toolchain (without parser) took 4296.41ms. Allocated memory was 77.6MB in the beginning and 159.4MB in the end (delta: 81.8MB). Free memory was 33.6MB in the beginning and 82.3MB in the end (delta: -48.7MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2022-11-25 18:26:41,978 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 77.6MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:26:41,979 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4290.93ms. Allocated memory was 77.6MB in the beginning and 159.4MB in the end (delta: 81.8MB). Free memory was 33.6MB in the beginning and 82.3MB in the end (delta: -48.7MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2022-11-25 18:26:41,981 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 77.6MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4290.93ms. Allocated memory was 77.6MB in the beginning and 159.4MB in the end (delta: 81.8MB). Free memory was 33.6MB in the beginning and 82.3MB in the end (delta: -48.7MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9896]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN