./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/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_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 56b5c0cb5f3b0a57e131378bf0266c3c4c88566074ae247e8d528c807c4f66c6 --- 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 17:14:37,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:14:37,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:14:37,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:14:37,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:14:37,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:14:37,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:14:37,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:14:37,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:14:37,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:14:37,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:14:37,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:14:37,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:14:37,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:14:37,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:14:37,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:14:37,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:14:37,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:14:37,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:14:37,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:14:37,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:14:37,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:14:37,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:14:37,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:14:37,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:14:37,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:14:37,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:14:37,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:14:37,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:14:37,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:14:37,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:14:37,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:14:37,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:14:37,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:14:37,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:14:37,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:14:37,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:14:37,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:14:37,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:14:37,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:14:37,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:14:37,809 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-11-25 17:14:37,863 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:14:37,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:14:37,865 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:14:37,865 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:14:37,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:14:37,868 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:14:37,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:14:37,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:14:37,869 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:14:37,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:14:37,871 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:14:37,871 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:14:37,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:14:37,872 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 17:14:37,872 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 17:14:37,872 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 17:14:37,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:14:37,873 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:14:37,873 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:14:37,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:14:37,874 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:14:37,874 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:14:37,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:14:37,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:14:37,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:14:37,875 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:14:37,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:14:37,875 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:14:37,876 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:14:37,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:14:37,877 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_ad5946f4-44d7-42d1-9e8f-0b780cd60450/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56b5c0cb5f3b0a57e131378bf0266c3c4c88566074ae247e8d528c807c4f66c6 [2022-11-25 17:14:38,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:14:38,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:14:38,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:14:38,319 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:14:38,320 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:14:38,322 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2022-11-25 17:14:42,071 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:14:43,292 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:14:43,293 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2022-11-25 17:14:43,422 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/data/4a6b3af23/b54da1dcc0d048588c5afbf5521034f8/FLAGb4aae004c [2022-11-25 17:14:43,445 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/data/4a6b3af23/b54da1dcc0d048588c5afbf5521034f8 [2022-11-25 17:14:43,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:14:43,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:14:43,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:14:43,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:14:43,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:14:43,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:43" (1/1) ... [2022-11-25 17:14:43,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a62de48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:43, skipping insertion in model container [2022-11-25 17:14:43,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:43" (1/1) ... [2022-11-25 17:14:43,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:14:43,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:14:44,622 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4595] [2022-11-25 17:14:45,165 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:14:45,192 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:14:45,261 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-11-25 17:14:45,325 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-11-25 17:14:45,619 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 17:14:46,023 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 17:14:46,035 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 17:14:46,091 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 17:14:46,104 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-11-25 17:14:46,186 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 17:14:46,218 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:14:46,503 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 17:14:46,919 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 17:14:46,920 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 17:14:46,937 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 17:14:46,938 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:14:46,957 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 17:14:46,957 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 17:14:46,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:46,974 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 17:14:46,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:46,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:46,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:46,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:46,994 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 17:14:46,995 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:14:46,997 WARN L623 FunctionHandler]: Unknown extern function tveeprom_read [2022-11-25 17:14:46,998 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-11-25 17:14:46,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,005 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:14:47,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,144 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 17:14:47,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,164 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 17:14:47,166 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:14:47,184 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:14:47,185 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:14:47,186 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:14:47,186 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:14:47,189 WARN L623 FunctionHandler]: Unknown extern function cx2341x_handler_init [2022-11-25 17:14:47,193 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:14:47,194 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:14:47,195 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:14:47,196 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:14:47,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,244 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 17:14:47,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,247 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 17:14:47,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,289 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 17:14:47,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,291 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 17:14:47,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,292 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:14:47,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,296 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 17:14:47,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,304 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 17:14:47,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,309 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 17:14:47,312 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 17:14:47,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,320 WARN L623 FunctionHandler]: Unknown extern function cx2341x_handler_set_50hz [2022-11-25 17:14:47,323 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 17:14:47,325 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 17:14:47,329 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 17:14:47,331 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 17:14:47,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,336 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 17:14:47,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,338 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 17:14:47,338 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:14:47,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:14:47,345 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-11-25 17:14:47,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c871b38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:47, skipping insertion in model container [2022-11-25 17:14:47,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:14:47,347 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:14:47,349 INFO L158 Benchmark]: Toolchain (without parser) took 3893.88ms. Allocated memory was 155.2MB in the beginning and 205.5MB in the end (delta: 50.3MB). Free memory was 73.2MB in the beginning and 112.7MB in the end (delta: -39.6MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2022-11-25 17:14:47,350 INFO L158 Benchmark]: CDTParser took 0.76ms. Allocated memory is still 155.2MB. Free memory is still 98.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:14:47,351 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3888.16ms. Allocated memory was 155.2MB in the beginning and 205.5MB in the end (delta: 50.3MB). Free memory was 72.6MB in the beginning and 112.7MB in the end (delta: -40.1MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2022-11-25 17:14:47,353 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76ms. Allocated memory is still 155.2MB. Free memory is still 98.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3888.16ms. Allocated memory was 155.2MB in the beginning and 205.5MB in the end (delta: 50.3MB). Free memory was 72.6MB in the beginning and 112.7MB in the end (delta: -40.1MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10801]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/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_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 56b5c0cb5f3b0a57e131378bf0266c3c4c88566074ae247e8d528c807c4f66c6 --- 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 17:14:50,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:14:50,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:14:50,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:14:50,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:14:50,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:14:50,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:14:50,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:14:50,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:14:50,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:14:50,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:14:50,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:14:50,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:14:50,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:14:50,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:14:50,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:14:50,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:14:50,232 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:14:50,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:14:50,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:14:50,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:14:50,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:14:50,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:14:50,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:14:50,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:14:50,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:14:50,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:14:50,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:14:50,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:14:50,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:14:50,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:14:50,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:14:50,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:14:50,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:14:50,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:14:50,292 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:14:50,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:14:50,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:14:50,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:14:50,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:14:50,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:14:50,302 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-11-25 17:14:50,350 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:14:50,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:14:50,352 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:14:50,353 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:14:50,354 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:14:50,354 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:14:50,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:14:50,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:14:50,356 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:14:50,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:14:50,358 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:14:50,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:14:50,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:14:50,359 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 17:14:50,359 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 17:14:50,359 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 17:14:50,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:14:50,360 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:14:50,360 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:14:50,360 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:14:50,361 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:14:50,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:14:50,361 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:14:50,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:14:50,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:14:50,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:14:50,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:14:50,363 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:14:50,364 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:14:50,364 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:14:50,364 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:14:50,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:14:50,365 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:14:50,365 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_ad5946f4-44d7-42d1-9e8f-0b780cd60450/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56b5c0cb5f3b0a57e131378bf0266c3c4c88566074ae247e8d528c807c4f66c6 [2022-11-25 17:14:50,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:14:50,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:14:50,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:14:50,833 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:14:50,835 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:14:50,836 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2022-11-25 17:14:54,706 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:14:56,008 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:14:56,009 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2022-11-25 17:14:56,103 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/data/019022cf8/fa8d55314c674e13b02eab651ae67150/FLAGf5cfc518e [2022-11-25 17:14:56,128 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad5946f4-44d7-42d1-9e8f-0b780cd60450/bin/uautomizer-ZsLfNo2U6R/data/019022cf8/fa8d55314c674e13b02eab651ae67150 [2022-11-25 17:14:56,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:14:56,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:14:56,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:14:56,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:14:56,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:14:56,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:56" (1/1) ... [2022-11-25 17:14:56,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71c9f7dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:56, skipping insertion in model container [2022-11-25 17:14:56,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:56" (1/1) ... [2022-11-25 17:14:56,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:14:56,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:14:57,297 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4595] [2022-11-25 17:14:58,249 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:14:58,304 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:14:58,431 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-11-25 17:14:58,607 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-11-25 17:14:59,577 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 17:14:59,593 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 17:14:59,609 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 17:14:59,625 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-11-25 17:14:59,743 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 17:14:59,787 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:15:00,698 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 17:15:00,719 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 17:15:00,720 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:15:00,737 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 17:15:00,737 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 17:15:00,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,759 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 17:15:00,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,788 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:15:00,789 WARN L623 FunctionHandler]: Unknown extern function tveeprom_read [2022-11-25 17:15:00,791 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-11-25 17:15:00,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,800 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:15:00,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,864 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:00,990 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 17:15:00,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,016 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 17:15:01,017 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:15:01,042 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:15:01,043 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:15:01,043 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:15:01,044 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:15:01,046 WARN L623 FunctionHandler]: Unknown extern function cx2341x_handler_init [2022-11-25 17:15:01,050 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:15:01,050 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:15:01,051 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:15:01,052 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:15:01,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,104 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 17:15:01,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,106 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 17:15:01,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,167 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 17:15:01,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,168 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:15:01,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,177 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 17:15:01,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,229 WARN L623 FunctionHandler]: Unknown extern function cx2341x_handler_set_50hz [2022-11-25 17:15:01,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,262 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 17:15:01,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,264 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 17:15:01,265 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:15:01,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:01,273 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-11-25 17:15:01,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@786481d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:01, skipping insertion in model container [2022-11-25 17:15:01,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:15:01,275 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:15:01,278 INFO L158 Benchmark]: Toolchain (without parser) took 5144.12ms. Allocated memory was 98.6MB in the beginning and 138.4MB in the end (delta: 39.8MB). Free memory was 60.1MB in the beginning and 66.4MB in the end (delta: -6.3MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2022-11-25 17:15:01,279 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:15:01,280 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5139.25ms. Allocated memory was 98.6MB in the beginning and 138.4MB in the end (delta: 39.8MB). Free memory was 59.7MB in the beginning and 66.4MB in the end (delta: -6.6MB). Peak memory consumption was 51.2MB. Max. memory is 16.1GB. [2022-11-25 17:15:01,282 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5139.25ms. Allocated memory was 98.6MB in the beginning and 138.4MB in the end (delta: 39.8MB). Free memory was 59.7MB in the beginning and 66.4MB in the end (delta: -6.6MB). Peak memory consumption was 51.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10801]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi 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