./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-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.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_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9baad8c3f39120ab2251378cc0d6fe7b52fdd04109a6ac87357d1c2188f7d5d6 --- 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 [2022-12-14 10:30:29,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:30:29,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:30:29,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:30:29,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:30:29,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:30:29,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:30:29,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:30:29,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:30:29,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:30:29,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:30:29,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:30:29,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:30:29,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:30:29,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:30:29,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:30:29,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:30:29,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:30:29,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:30:29,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:30:29,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:30:29,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:30:29,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:30:29,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:30:29,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:30:29,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:30:29,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:30:29,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:30:29,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:30:29,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:30:29,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:30:29,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:30:29,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:30:29,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:30:29,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:30:29,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:30:29,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:30:29,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:30:29,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:30:29,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:30:29,473 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:30:29,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-12-14 10:30:29,495 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:30:29,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:30:29,496 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:30:29,496 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:30:29,497 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:30:29,497 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:30:29,497 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:30:29,498 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:30:29,498 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:30:29,498 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 10:30:29,498 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:30:29,498 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:30:29,499 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 10:30:29,499 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 10:30:29,499 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:30:29,499 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 10:30:29,499 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 10:30:29,500 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 10:30:29,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 10:30:29,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 10:30:29,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:30:29,501 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 10:30:29,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 10:30:29,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:30:29,501 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 10:30:29,502 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 10:30:29,502 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 10:30:29,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:30:29,502 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 10:30:29,502 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:30:29,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:30:29,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:30:29,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:30:29,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:30:29,504 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 10:30:29,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:30:29,504 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 10:30:29,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 10:30:29,504 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:30:29,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9baad8c3f39120ab2251378cc0d6fe7b52fdd04109a6ac87357d1c2188f7d5d6 [2022-12-14 10:30:29,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:30:29,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:30:29,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:30:29,729 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:30:29,730 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:30:29,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2022-12-14 10:30:32,344 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:30:32,674 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:30:32,674 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2022-12-14 10:30:32,696 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/data/76b797716/2d378ed378a94f36940732a7b55e71c8/FLAG50f669eb0 [2022-12-14 10:30:32,706 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/data/76b797716/2d378ed378a94f36940732a7b55e71c8 [2022-12-14 10:30:32,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:30:32,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:30:32,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:30:32,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:30:32,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:30:32,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:30:32" (1/1) ... [2022-12-14 10:30:32,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f6ca487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:30:32, skipping insertion in model container [2022-12-14 10:30:32,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:30:32" (1/1) ... [2022-12-14 10:30:32,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:30:32,833 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:30:33,614 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 10:30:33,621 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:30:33,759 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:30:33,763 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:30:33,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,783 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,790 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,799 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,802 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,804 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,807 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,807 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,808 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-14 10:30:33,808 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,813 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,815 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,817 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,819 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 10:30:33,823 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,824 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,824 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 10:30:33,825 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 10:30:33,827 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 10:30:33,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,831 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,832 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,834 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,838 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,840 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,845 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 10:30:33,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,846 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:30:33,860 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,869 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,870 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,872 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,873 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,884 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,886 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:30:33,886 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:30:33,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,887 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:30:33,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,897 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:33,898 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:33,898 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:33,899 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:33,899 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:33,900 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 10:30:33,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,905 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:33,906 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 10:30:33,910 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,911 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,918 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,924 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,931 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,937 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,944 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,950 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,951 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,954 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 10:30:33,954 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 10:30:33,961 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,963 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:33,963 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:33,964 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:33,965 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:33,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,967 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:33,968 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:33,968 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:33,970 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:33,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,972 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:33,972 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:33,973 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:33,974 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:33,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,976 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:33,977 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:33,977 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:33,978 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:33,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,980 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:33,981 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:33,981 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:33,982 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:33,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,984 WARN L623 FunctionHandler]: Unknown extern function dvb_frontend_detach [2022-12-14 10:30:33,993 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,994 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:33,996 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:33,997 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:33,997 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:33,998 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:33,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:33,999 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:34,000 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:34,000 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:34,001 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:34,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:34,002 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:34,003 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:34,003 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:34,004 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:34,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:34,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:34,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:34,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:34,018 WARN L623 FunctionHandler]: Unknown extern function usb_reset_configuration [2022-12-14 10:30:34,019 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 10:30:34,025 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 10:30:34,036 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 10:30:34,036 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 10:30:34,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:34,042 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:30:34,071 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 10:30:34,073 WARN L623 FunctionHandler]: Unknown extern function dvb_usbv2_probe [2022-12-14 10:30:34,074 WARN L623 FunctionHandler]: Unknown extern function dvb_usbv2_disconnect [2022-12-14 10:30:34,078 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:34,079 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:34,079 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:34,079 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 10:30:34,080 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:34,080 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:34,080 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:34,081 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 10:30:34,081 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:34,081 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:34,082 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:34,082 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:34,082 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:34,082 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:34,083 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:34,083 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:34,083 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:34,083 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:34,084 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:34,084 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:34,084 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:34,085 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:34,085 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:34,085 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:34,086 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 10:30:34,086 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 10:30:34,090 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i[299448,299461] [2022-12-14 10:30:34,272 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:30:34,274 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:30:34,274 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:30:34,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:30:34,310 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-12-14 10:30:34,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@189b5e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:30:34, skipping insertion in model container [2022-12-14 10:30:34,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:30:34,310 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 10:30:34,312 INFO L158 Benchmark]: Toolchain (without parser) took 1601.85ms. Allocated memory is still 184.5MB. Free memory was 149.0MB in the beginning and 83.2MB in the end (delta: 65.8MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. [2022-12-14 10:30:34,312 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 113.2MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 10:30:34,312 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1600.22ms. Allocated memory is still 184.5MB. Free memory was 148.6MB in the beginning and 83.2MB in the end (delta: 65.5MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. [2022-12-14 10:30:34,313 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 113.2MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1600.22ms. Allocated memory is still 184.5MB. Free memory was 148.6MB in the beginning and 83.2MB in the end (delta: 65.5MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7482]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) 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_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9baad8c3f39120ab2251378cc0d6fe7b52fdd04109a6ac87357d1c2188f7d5d6 --- 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 [2022-12-14 10:30:35,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:30:35,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:30:35,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:30:35,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:30:35,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:30:35,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:30:35,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:30:35,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:30:35,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:30:35,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:30:35,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:30:35,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:30:35,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:30:35,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:30:35,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:30:35,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:30:35,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:30:35,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:30:35,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:30:35,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:30:35,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:30:35,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:30:35,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:30:35,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:30:35,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:30:35,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:30:35,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:30:35,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:30:35,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:30:35,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:30:35,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:30:35,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:30:35,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:30:35,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:30:35,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:30:35,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:30:35,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:30:35,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:30:35,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:30:35,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:30:35,835 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-12-14 10:30:35,849 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:30:35,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:30:35,849 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:30:35,850 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:30:35,850 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:30:35,850 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:30:35,850 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:30:35,850 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:30:35,851 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:30:35,851 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:30:35,851 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:30:35,851 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:30:35,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 10:30:35,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 10:30:35,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:30:35,852 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 10:30:35,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 10:30:35,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:30:35,852 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 10:30:35,852 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 10:30:35,852 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 10:30:35,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:30:35,853 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 10:30:35,853 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 10:30:35,853 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 10:30:35,853 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:30:35,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:30:35,854 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 10:30:35,854 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:30:35,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:30:35,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:30:35,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:30:35,854 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 10:30:35,854 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 10:30:35,855 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:30:35,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 10:30:35,855 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9baad8c3f39120ab2251378cc0d6fe7b52fdd04109a6ac87357d1c2188f7d5d6 [2022-12-14 10:30:36,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:30:36,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:30:36,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:30:36,086 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:30:36,086 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:30:36,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2022-12-14 10:30:38,742 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:30:39,149 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:30:39,150 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2022-12-14 10:30:39,172 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/data/61d351570/d9c3e3b1c42044c385453344c5bc8493/FLAGbd6827f68 [2022-12-14 10:30:39,182 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/bin/utaipan-gh47qXpMRh/data/61d351570/d9c3e3b1c42044c385453344c5bc8493 [2022-12-14 10:30:39,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:30:39,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:30:39,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:30:39,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:30:39,189 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:30:39,190 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:30:39" (1/1) ... [2022-12-14 10:30:39,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a826a91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:30:39, skipping insertion in model container [2022-12-14 10:30:39,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:30:39" (1/1) ... [2022-12-14 10:30:39,198 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:30:39,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:30:40,069 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 10:30:40,077 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:30:40,224 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:30:40,229 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:30:40,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,250 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,269 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,271 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,274 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,275 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-14 10:30:40,280 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,282 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,284 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,285 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 10:30:40,290 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 10:30:40,291 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 10:30:40,293 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 10:30:40,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,300 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,306 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,311 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 10:30:40,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,312 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:30:40,326 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,337 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,339 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,351 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,352 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:30:40,353 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:30:40,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,353 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:30:40,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,364 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:40,364 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:40,365 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:40,366 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:40,366 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:40,367 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 10:30:40,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,372 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,372 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 10:30:40,411 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 10:30:40,412 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 10:30:40,417 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,418 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,418 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,419 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,421 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,421 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,421 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,422 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,424 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,425 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,425 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,426 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,436 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,436 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,437 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,437 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,438 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,439 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,439 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,440 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,442 WARN L623 FunctionHandler]: Unknown extern function dvb_frontend_detach [2022-12-14 10:30:40,450 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,450 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,451 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,451 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,452 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,453 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,453 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,454 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,454 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,455 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,455 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,456 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,469 WARN L623 FunctionHandler]: Unknown extern function usb_reset_configuration [2022-12-14 10:30:40,470 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 10:30:40,482 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 10:30:40,482 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 10:30:40,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,486 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:30:40,507 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 10:30:40,508 WARN L623 FunctionHandler]: Unknown extern function dvb_usbv2_probe [2022-12-14 10:30:40,509 WARN L623 FunctionHandler]: Unknown extern function dvb_usbv2_disconnect [2022-12-14 10:30:40,512 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,513 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,513 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,513 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 10:30:40,514 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,514 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,514 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,515 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 10:30:40,515 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,515 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,515 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,516 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,516 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,516 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,516 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,517 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,517 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,517 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,517 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,518 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,518 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,518 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,519 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,519 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,519 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 10:30:40,520 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 10:30:40,523 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i[299448,299461] [2022-12-14 10:30:40,682 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:30:40,684 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:30:40,684 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:30:40,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:30:40,723 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 10:30:40,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:30:40,837 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 10:30:40,837 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:30:40,844 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:30:40,844 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:30:40,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,849 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,855 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,856 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,858 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,859 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-14 10:30:40,861 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,862 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,864 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,871 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 10:30:40,872 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 10:30:40,873 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 10:30:40,874 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 10:30:40,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,876 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,877 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,878 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 10:30:40,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,879 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:30:40,883 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,887 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,887 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,891 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,892 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:30:40,892 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:30:40,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,893 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:30:40,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,895 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:40,895 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:40,896 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:40,896 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:40,897 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 10:30:40,897 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 10:30:40,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,898 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:30:40,899 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 10:30:40,908 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 10:30:40,908 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 10:30:40,910 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,910 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,910 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,911 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,912 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,912 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,913 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,913 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,914 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,915 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,915 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,915 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,917 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,917 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,917 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,918 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,918 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,919 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,919 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,919 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,921 WARN L623 FunctionHandler]: Unknown extern function dvb_frontend_detach [2022-12-14 10:30:40,925 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,925 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,925 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,926 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,926 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,927 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,927 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,927 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,928 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,928 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 10:30:40,929 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 10:30:40,929 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 10:30:40,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,932 WARN L623 FunctionHandler]: Unknown extern function usb_reset_configuration [2022-12-14 10:30:40,932 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 10:30:40,934 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 10:30:40,934 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 10:30:40,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:40,935 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:30:40,938 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 10:30:40,938 WARN L623 FunctionHandler]: Unknown extern function dvb_usbv2_probe [2022-12-14 10:30:40,939 WARN L623 FunctionHandler]: Unknown extern function dvb_usbv2_disconnect [2022-12-14 10:30:40,941 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,941 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,941 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,942 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 10:30:40,942 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,942 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,942 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,942 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 10:30:40,943 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,943 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,943 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,943 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,943 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,944 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,944 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,944 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,944 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,944 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,944 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,945 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,945 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,945 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,945 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:30:40,945 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:30:40,945 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 10:30:40,946 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 10:30:40,946 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b777f-adfc-4b2a-b2df-44d78a0e43cb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i[299448,299461] [2022-12-14 10:30:40,956 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:30:40,957 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:30:40,957 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:30:40,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:30:40,992 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 10:30:41,107 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 10:30:41,108 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:30:41,120 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:30:41,120 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:30:41,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:30:41,126 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1653) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 10:30:41,144 INFO L158 Benchmark]: Toolchain (without parser) took 1957.82ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 55.8MB in the beginning and 40.4MB in the end (delta: 15.3MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2022-12-14 10:30:41,144 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 28.8MB in the beginning and 28.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 10:30:41,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1956.29ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 55.6MB in the beginning and 40.4MB in the end (delta: 15.1MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2022-12-14 10:30:41,146 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 28.8MB in the beginning and 28.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1956.29ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 55.6MB in the beginning and 40.4MB in the end (delta: 15.1MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) 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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference