./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 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_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8 --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 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c --- 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-2329fc7 [2022-12-13 22:01:49,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 22:01:49,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 22:01:49,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 22:01:49,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 22:01:49,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 22:01:49,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 22:01:49,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 22:01:49,776 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 22:01:49,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 22:01:49,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 22:01:49,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 22:01:49,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 22:01:49,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 22:01:49,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 22:01:49,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 22:01:49,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 22:01:49,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 22:01:49,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 22:01:49,787 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 22:01:49,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 22:01:49,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 22:01:49,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 22:01:49,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 22:01:49,795 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 22:01:49,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 22:01:49,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 22:01:49,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 22:01:49,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 22:01:49,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 22:01:49,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 22:01:49,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 22:01:49,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 22:01:49,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 22:01:49,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 22:01:49,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 22:01:49,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 22:01:49,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 22:01:49,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 22:01:49,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 22:01:49,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 22:01:49,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 22:01:49,823 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 22:01:49,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 22:01:49,824 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 22:01:49,824 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 22:01:49,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 22:01:49,825 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 22:01:49,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 22:01:49,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 22:01:49,826 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 22:01:49,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 22:01:49,826 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 22:01:49,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 22:01:49,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 22:01:49,826 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 22:01:49,827 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 22:01:49,827 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 22:01:49,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 22:01:49,827 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 22:01:49,827 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 22:01:49,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 22:01:49,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 22:01:49,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 22:01:49,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 22:01:49,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 22:01:49,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 22:01:49,828 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 22:01:49,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 22:01:49,828 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 22:01:49,828 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 22:01:49,828 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 22:01:49,828 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 22:01:49,828 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_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c [2022-12-13 22:01:50,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 22:01:50,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 22:01:50,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 22:01:50,030 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 22:01:50,031 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 22:01:50,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2022-12-13 22:01:52,514 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 22:01:53,020 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 22:01:53,020 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2022-12-13 22:01:53,096 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/data/716160209/28b6a4acd42e4a8aaf7127adb8de0d96/FLAG42b5a8c2c [2022-12-13 22:01:53,109 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/data/716160209/28b6a4acd42e4a8aaf7127adb8de0d96 [2022-12-13 22:01:53,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 22:01:53,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 22:01:53,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 22:01:53,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 22:01:53,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 22:01:53,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:01:53" (1/1) ... [2022-12-13 22:01:53,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64db03be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:01:53, skipping insertion in model container [2022-12-13 22:01:53,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:01:53" (1/1) ... [2022-12-13 22:01:53,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 22:01:53,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 22:01:53,867 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 22:01:53,888 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:01:53,965 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-13 22:01:54,304 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 22:01:54,352 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 22:01:54,360 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-13 22:01:54,367 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-13 22:01:54,374 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-13 22:01:54,472 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 22:01:54,478 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 22:01:54,492 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 22:01:54,574 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 22:01:54,768 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 22:01:54,768 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 22:01:54,779 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 22:01:54,779 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 22:01:54,780 WARN L623 FunctionHandler]: Unknown extern function schedule_work [2022-12-13 22:01:54,787 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-12-13 22:01:54,788 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 22:01:54,789 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 22:01:54,789 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 22:01:54,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,799 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 22:01:54,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,809 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 22:01:54,811 WARN L623 FunctionHandler]: Unknown extern function tveeprom_read [2022-12-13 22:01:54,811 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-12-13 22:01:54,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,863 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,865 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,889 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 22:01:54,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,900 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 22:01:54,901 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 22:01:54,912 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 22:01:54,913 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 22:01:54,913 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 22:01:54,913 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 22:01:54,915 WARN L623 FunctionHandler]: Unknown extern function cx2341x_handler_init [2022-12-13 22:01:54,917 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 22:01:54,918 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 22:01:54,918 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 22:01:54,919 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 22:01:54,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,941 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 22:01:54,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,943 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 22:01:54,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,971 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 22:01:54,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,971 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 22:01:54,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,972 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 22:01:54,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,975 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 22:01:54,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,980 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 22:01:54,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,983 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 22:01:54,985 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 22:01:54,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,990 WARN L623 FunctionHandler]: Unknown extern function cx2341x_handler_set_50hz [2022-12-13 22:01:54,991 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 22:01:54,992 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 22:01:54,994 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 22:01:54,995 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 22:01:54,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,997 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 22:01:54,997 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 22:01:54,997 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 22:01:54,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:54,998 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 22:01:54,998 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 22:01:55,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:01:55,002 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-12-13 22:01:55,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12d1fb02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:01:55, skipping insertion in model container [2022-12-13 22:01:55,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 22:01:55,003 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 22:01:55,004 INFO L158 Benchmark]: Toolchain (without parser) took 1891.10ms. Allocated memory was 123.7MB in the beginning and 155.2MB in the end (delta: 31.5MB). Free memory was 61.7MB in the beginning and 86.1MB in the end (delta: -24.4MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2022-12-13 22:01:55,004 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 96.5MB. Free memory is still 58.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 22:01:55,005 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1889.39ms. Allocated memory was 123.7MB in the beginning and 155.2MB in the end (delta: 31.5MB). Free memory was 61.7MB in the beginning and 86.1MB in the end (delta: -24.4MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2022-12-13 22:01:55,006 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 96.5MB. Free memory is still 58.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1889.39ms. Allocated memory was 123.7MB in the beginning and 155.2MB in the end (delta: 31.5MB). Free memory was 61.7MB in the beginning and 86.1MB in the end (delta: -24.4MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8 --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 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c --- 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-2329fc7 [2022-12-13 22:01:56,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 22:01:56,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 22:01:56,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 22:01:56,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 22:01:56,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 22:01:56,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 22:01:56,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 22:01:56,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 22:01:56,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 22:01:56,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 22:01:56,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 22:01:56,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 22:01:56,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 22:01:56,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 22:01:56,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 22:01:56,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 22:01:56,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 22:01:56,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 22:01:56,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 22:01:56,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 22:01:56,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 22:01:56,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 22:01:56,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 22:01:56,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 22:01:56,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 22:01:56,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 22:01:56,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 22:01:56,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 22:01:56,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 22:01:56,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 22:01:56,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 22:01:56,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 22:01:56,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 22:01:56,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 22:01:56,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 22:01:56,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 22:01:56,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 22:01:56,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 22:01:56,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 22:01:56,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 22:01:56,573 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 22:01:56,595 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 22:01:56,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 22:01:56,595 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 22:01:56,595 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 22:01:56,596 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 22:01:56,596 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 22:01:56,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 22:01:56,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 22:01:56,597 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 22:01:56,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 22:01:56,597 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 22:01:56,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 22:01:56,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 22:01:56,598 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 22:01:56,598 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 22:01:56,598 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 22:01:56,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 22:01:56,599 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 22:01:56,599 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 22:01:56,599 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 22:01:56,599 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 22:01:56,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 22:01:56,599 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 22:01:56,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 22:01:56,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 22:01:56,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 22:01:56,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 22:01:56,600 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 22:01:56,600 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 22:01:56,601 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 22:01:56,601 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 22:01:56,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 22:01:56,601 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 22:01:56,601 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 22:01:56,601 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_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c [2022-12-13 22:01:56,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 22:01:56,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 22:01:56,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 22:01:56,858 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 22:01:56,858 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 22:01:56,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2022-12-13 22:01:59,515 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 22:02:00,059 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 22:02:00,059 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2022-12-13 22:02:00,105 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/data/bbb4fcf2b/55712ce74e264d7994bc084ac26804a0/FLAG2bcbde677 [2022-12-13 22:02:00,119 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4907228f-dfc5-414c-971e-bde4fdbcd131/bin/uautomizer-uyxdKDjOR8/data/bbb4fcf2b/55712ce74e264d7994bc084ac26804a0 [2022-12-13 22:02:00,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 22:02:00,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 22:02:00,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 22:02:00,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 22:02:00,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 22:02:00,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:02:00" (1/1) ... [2022-12-13 22:02:00,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f87c367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:02:00, skipping insertion in model container [2022-12-13 22:02:00,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:02:00" (1/1) ... [2022-12-13 22:02:00,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 22:02:00,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 22:02:00,900 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 22:02:00,922 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:02:00,995 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-13 22:02:01,457 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 22:02:01,466 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-13 22:02:01,474 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-13 22:02:01,482 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-13 22:02:01,614 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 22:02:01,621 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 22:02:01,636 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 22:02:01,935 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 22:02:01,948 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 22:02:01,949 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 22:02:01,951 WARN L623 FunctionHandler]: Unknown extern function schedule_work [2022-12-13 22:02:01,960 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-12-13 22:02:01,962 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 22:02:01,964 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 22:02:01,964 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 22:02:01,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:01,978 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 22:02:01,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:01,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:01,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:01,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:01,995 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 22:02:01,998 WARN L623 FunctionHandler]: Unknown extern function tveeprom_read [2022-12-13 22:02:01,999 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-12-13 22:02:02,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,096 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 22:02:02,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,108 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 22:02:02,109 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 22:02:02,120 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 22:02:02,121 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 22:02:02,121 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 22:02:02,121 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 22:02:02,123 WARN L623 FunctionHandler]: Unknown extern function cx2341x_handler_init [2022-12-13 22:02:02,125 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 22:02:02,126 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 22:02:02,126 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 22:02:02,127 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 22:02:02,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,151 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 22:02:02,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,153 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 22:02:02,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,181 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 22:02:02,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,182 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 22:02:02,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,185 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 22:02:02,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,202 WARN L623 FunctionHandler]: Unknown extern function cx2341x_handler_set_50hz [2022-12-13 22:02:02,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,217 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 22:02:02,218 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 22:02:02,218 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 22:02:02,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,219 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 22:02:02,219 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 22:02:02,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:02:02,224 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-12-13 22:02:02,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4fd3c84b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:02:02, skipping insertion in model container [2022-12-13 22:02:02,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 22:02:02,225 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 22:02:02,226 INFO L158 Benchmark]: Toolchain (without parser) took 2102.97ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 57.4MB in the beginning and 61.4MB in the end (delta: -4.0MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-12-13 22:02:02,227 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 48.2MB. Free memory is still 26.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 22:02:02,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2100.93ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 57.1MB in the beginning and 62.0MB in the end (delta: -4.9MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-12-13 22:02:02,228 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 48.2MB. Free memory is still 26.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2100.93ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 57.1MB in the beginning and 62.0MB in the end (delta: -4.9MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: 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