./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.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_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 --- 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 [2022-12-15 00:14:38,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:14:38,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:14:38,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:14:38,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:14:38,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:14:38,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:14:38,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:14:38,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:14:38,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:14:38,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:14:38,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:14:38,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:14:38,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:14:38,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:14:38,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:14:38,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:14:38,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:14:38,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:14:38,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:14:38,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:14:38,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:14:38,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:14:38,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:14:38,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:14:38,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:14:38,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:14:38,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:14:38,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:14:38,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:14:38,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:14:38,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:14:38,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:14:38,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:14:38,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:14:38,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:14:38,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:14:38,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:14:38,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:14:38,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:14:38,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:14:38,485 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2022-12-15 00:14:38,508 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:14:38,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:14:38,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:14:38,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:14:38,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:14:38,510 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:14:38,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:14:38,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:14:38,511 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:14:38,511 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:14:38,511 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:14:38,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:14:38,512 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:14:38,512 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:14:38,512 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:14:38,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:14:38,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:14:38,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:14:38,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:14:38,513 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:14:38,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:14:38,513 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 [2022-12-15 00:14:38,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:14:38,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:14:38,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:14:38,719 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:14:38,719 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:14:38,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-12-15 00:14:41,285 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:14:41,719 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:14:41,720 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-12-15 00:14:41,745 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/data/e96ea7dbd/19dc68a5a2cf40008d63bf5374068c74/FLAG378b006b4 [2022-12-15 00:14:41,755 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/data/e96ea7dbd/19dc68a5a2cf40008d63bf5374068c74 [2022-12-15 00:14:41,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:14:41,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:14:41,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:14:41,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:14:41,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:14:41,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:14:41" (1/1) ... [2022-12-15 00:14:41,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fcdfdbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:41, skipping insertion in model container [2022-12-15 00:14:41,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:14:41" (1/1) ... [2022-12-15 00:14:41,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:14:41,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:14:42,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:42,553 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:42,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,560 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:42,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,584 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-15 00:14:42,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,585 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-15 00:14:42,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,602 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:42,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,611 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-15 00:14:42,612 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-12-15 00:14:42,612 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-15 00:14:42,613 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:42,661 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:42,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,668 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:42,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,669 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:14:42,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,671 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:14:42,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,672 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:42,672 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:42,677 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-15 00:14:42,678 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-15 00:14:42,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,697 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,698 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:42,698 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,700 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:42,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,718 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,719 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:42,719 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,721 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:42,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,728 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,728 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:42,729 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,730 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:42,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,737 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,738 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:42,738 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,739 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:42,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,746 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,747 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:42,747 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,748 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:42,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,755 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,756 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:42,756 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,758 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:42,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,764 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,765 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:42,765 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,767 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:42,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,773 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,774 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:42,774 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:42,775 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:42,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:42,795 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:42,796 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:42,797 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:42,797 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:42,798 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:42,798 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:43,075 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,075 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,076 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,076 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,076 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,076 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,077 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,077 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,077 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,078 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,078 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,078 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,078 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,079 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,079 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,079 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,079 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,080 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,080 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,080 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,080 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,081 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,081 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,081 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,081 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,082 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,082 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,082 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,083 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,083 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,083 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,083 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,084 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,084 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,084 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,084 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,085 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,085 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,085 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,086 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,086 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,086 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,086 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,087 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,087 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,087 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,087 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,088 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,088 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,088 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,088 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,089 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,089 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,089 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,126 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-15 00:14:43,127 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 00:14:43,131 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 00:14:43,133 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 00:14:43,133 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 00:14:43,193 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 00:14:43,193 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 00:14:43,206 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 00:14:43,396 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[358872,358885] [2022-12-15 00:14:43,398 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359038,359051] [2022-12-15 00:14:43,398 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359202,359215] [2022-12-15 00:14:43,399 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359367,359380] [2022-12-15 00:14:43,399 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,401 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,402 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:14:43,463 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:14:43,565 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,568 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:43,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,570 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:43,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,577 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-15 00:14:43,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,577 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-15 00:14:43,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,581 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:43,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,583 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-15 00:14:43,583 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-12-15 00:14:43,583 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-15 00:14:43,584 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:43,603 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:43,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,605 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:43,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,606 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:14:43,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,607 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:14:43,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,607 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:43,607 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:43,608 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-15 00:14:43,608 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-15 00:14:43,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,613 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,613 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:43,614 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,615 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:43,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,629 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,629 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:43,629 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,631 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:43,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,633 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,633 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:43,633 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,635 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:43,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,637 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,637 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:43,638 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,639 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:43,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,641 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,641 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:43,642 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,643 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:43,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,645 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,645 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:43,646 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,647 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:43,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,648 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,649 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:43,649 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,651 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:43,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,652 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,653 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:43,653 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:43,655 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:43,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:43,658 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:43,659 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:43,659 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:43,660 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:43,660 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:43,661 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:43,673 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,674 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,674 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,674 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,674 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,674 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,675 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,675 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,675 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,675 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,675 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,676 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,676 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,676 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,676 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,677 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,677 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,677 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,677 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,677 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,677 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,678 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,678 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,678 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,678 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,678 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,681 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,681 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,681 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,681 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,681 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,682 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,682 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,682 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,682 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,682 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,683 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,683 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,683 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,683 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,683 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,684 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,684 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,684 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,705 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-15 00:14:43,706 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 00:14:43,709 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 00:14:43,710 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 00:14:43,711 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 00:14:43,713 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 00:14:43,713 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 00:14:43,714 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 00:14:43,723 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[358872,358885] [2022-12-15 00:14:43,724 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359038,359051] [2022-12-15 00:14:43,724 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359202,359215] [2022-12-15 00:14:43,725 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359367,359380] [2022-12-15 00:14:43,725 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,726 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,726 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:43,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:14:43,857 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield initialization at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructAddressForStructField(InitializationHandler.java:1130) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initCStruct(InitializationHandler.java:426) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initRec(InitializationHandler.java:339) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:272) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:207) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:805) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:212) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:627) 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) [2022-12-15 00:14:43,861 INFO L158 Benchmark]: Toolchain (without parser) took 2102.06ms. Allocated memory was 121.6MB in the beginning and 176.2MB in the end (delta: 54.5MB). Free memory was 70.1MB in the beginning and 83.8MB in the end (delta: -13.7MB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. [2022-12-15 00:14:43,861 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 121.6MB. Free memory is still 87.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:14:43,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2100.48ms. Allocated memory was 121.6MB in the beginning and 176.2MB in the end (delta: 54.5MB). Free memory was 69.6MB in the beginning and 83.8MB in the end (delta: -14.2MB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. [2022-12-15 00:14:43,862 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 121.6MB. Free memory is still 87.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2100.48ms. Allocated memory was 121.6MB in the beginning and 176.2MB in the end (delta: 54.5MB). Free memory was 69.6MB in the beginning and 83.8MB in the end (delta: -14.2MB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield initialization de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield initialization: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructAddressForStructField(InitializationHandler.java:1130) 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 --- 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 [2022-12-15 00:14:45,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:14:45,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:14:45,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:14:45,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:14:45,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:14:45,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:14:45,295 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:14:45,297 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:14:45,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:14:45,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:14:45,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:14:45,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:14:45,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:14:45,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:14:45,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:14:45,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:14:45,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:14:45,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:14:45,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:14:45,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:14:45,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:14:45,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:14:45,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:14:45,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:14:45,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:14:45,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:14:45,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:14:45,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:14:45,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:14:45,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:14:45,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:14:45,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:14:45,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:14:45,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:14:45,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:14:45,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:14:45,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:14:45,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:14:45,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:14:45,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:14:45,328 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2022-12-15 00:14:45,348 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:14:45,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:14:45,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:14:45,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:14:45,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:14:45,350 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:14:45,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:14:45,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:14:45,351 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:14:45,351 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:14:45,351 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:14:45,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:14:45,351 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:14:45,351 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:14:45,352 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:14:45,352 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:14:45,352 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:14:45,352 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:14:45,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:14:45,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:14:45,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:14:45,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:14:45,353 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:14:45,353 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:14:45,354 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:14:45,354 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:14:45,354 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 [2022-12-15 00:14:45,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:14:45,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:14:45,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:14:45,593 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:14:45,593 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:14:45,594 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-12-15 00:14:48,223 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:14:48,583 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:14:48,584 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-12-15 00:14:48,621 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/data/b4a485aea/9e20ece1b2db414cb395201fb21b8b72/FLAG16f90cb3b [2022-12-15 00:14:48,778 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a039ab89-289f-4ea6-ab56-3a4e45041c39/bin/ukojak-rkRKPMF4O4/data/b4a485aea/9e20ece1b2db414cb395201fb21b8b72 [2022-12-15 00:14:48,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:14:48,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:14:48,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:14:48,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:14:48,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:14:48,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:14:48" (1/1) ... [2022-12-15 00:14:48,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ad11773 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:48, skipping insertion in model container [2022-12-15 00:14:48,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:14:48" (1/1) ... [2022-12-15 00:14:48,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:14:48,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:14:49,469 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:49,505 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:49,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,513 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:49,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,541 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-15 00:14:49,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,542 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-15 00:14:49,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,562 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:49,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,570 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-15 00:14:49,571 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-12-15 00:14:49,571 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-15 00:14:49,572 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:49,618 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:49,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,623 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:49,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,624 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:14:49,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,625 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:14:49,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,626 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:49,626 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:49,630 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-15 00:14:49,631 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-15 00:14:49,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,650 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,651 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:49,652 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,653 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:49,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,671 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,672 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:49,672 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,673 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:49,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,680 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,681 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:49,681 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,682 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:49,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,689 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,690 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:49,690 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,691 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:49,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,698 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,699 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:49,699 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,700 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:49,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,707 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,707 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:49,708 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,709 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:49,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,715 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,716 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:49,717 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,718 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:49,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,725 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,725 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:49,726 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:49,727 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:49,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:49,737 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:49,738 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:49,739 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:49,740 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:49,740 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:49,741 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:50,087 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,087 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,088 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,088 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,088 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,088 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,088 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,089 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,089 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,089 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,089 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,090 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,090 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,090 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,090 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,092 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,092 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,092 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,092 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,092 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,093 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,093 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,093 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,093 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,094 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,094 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,094 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,094 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,095 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,095 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,095 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,095 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,095 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,096 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,096 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,096 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,096 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,096 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,097 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,097 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,097 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,097 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,098 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,098 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,098 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,098 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,098 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,099 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,099 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,135 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-15 00:14:50,136 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 00:14:50,140 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 00:14:50,142 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 00:14:50,143 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 00:14:50,200 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 00:14:50,201 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 00:14:50,214 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 00:14:50,392 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[358872,358885] [2022-12-15 00:14:50,394 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359038,359051] [2022-12-15 00:14:50,395 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359202,359215] [2022-12-15 00:14:50,395 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359367,359380] [2022-12-15 00:14:50,395 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,396 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,397 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:14:50,458 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:14:50,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:14:50,595 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,596 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:50,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,598 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:50,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,603 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-15 00:14:50,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,603 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-15 00:14:50,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,607 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:50,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,609 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-15 00:14:50,609 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-12-15 00:14:50,609 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-15 00:14:50,609 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:50,617 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:50,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,620 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:50,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,621 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:14:50,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,622 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:14:50,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,622 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:50,622 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:50,623 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-15 00:14:50,623 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-15 00:14:50,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,628 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,628 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,629 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,629 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,634 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,634 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,635 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,635 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,637 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,637 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,637 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,638 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,640 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,640 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,640 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,641 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,642 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,642 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,643 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,643 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,644 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,645 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,645 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,646 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,647 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,647 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,647 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,648 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,649 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,649 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,650 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,650 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,653 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:50,653 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:50,654 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:50,654 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:50,655 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:50,655 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:50,665 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,665 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,666 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,666 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,666 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,666 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,666 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,666 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,667 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,667 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,667 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,667 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,667 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,667 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,668 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,668 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,668 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,668 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,668 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,668 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,669 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,669 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,669 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,669 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,669 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,669 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,669 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,670 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,670 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,670 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,670 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,670 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,670 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,671 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,671 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,671 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,671 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,671 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,671 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,671 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,672 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,672 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,672 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,672 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,672 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,672 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,673 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,673 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,673 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,673 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,673 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,673 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,673 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,674 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,696 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-15 00:14:50,697 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 00:14:50,699 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 00:14:50,700 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 00:14:50,700 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 00:14:50,702 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 00:14:50,702 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 00:14:50,703 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 00:14:50,712 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[358872,358885] [2022-12-15 00:14:50,712 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359038,359051] [2022-12-15 00:14:50,713 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359202,359215] [2022-12-15 00:14:50,713 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359367,359380] [2022-12-15 00:14:50,713 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,714 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,715 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,715 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:14:50,741 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:14:50,886 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,900 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:50,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,901 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:50,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,915 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-15 00:14:50,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,915 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-15 00:14:50,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,919 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:50,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,920 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-15 00:14:50,920 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-12-15 00:14:50,920 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-15 00:14:50,920 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:50,938 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:50,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,940 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:14:50,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,941 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:14:50,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,941 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:14:50,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,942 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:50,942 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:14:50,942 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-15 00:14:50,942 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-15 00:14:50,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,946 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,946 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,947 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,948 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,952 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,952 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,952 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,953 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,955 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,955 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,955 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,956 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,957 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,958 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,958 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,959 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,960 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,960 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,960 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,962 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,963 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,963 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,963 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,964 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,965 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,965 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,966 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,967 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,968 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,968 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-15 00:14:50,968 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-15 00:14:50,970 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-15 00:14:50,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:14:50,972 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:50,972 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:50,973 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:50,973 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:50,973 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:50,974 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-15 00:14:50,992 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,992 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,992 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,992 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,993 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,993 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,993 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,993 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,993 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,993 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,993 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,994 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,994 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,994 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,994 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,994 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,994 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,995 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,995 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,995 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,995 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,995 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,995 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,995 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,996 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,996 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,996 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,996 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,996 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,996 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,996 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,997 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,997 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,997 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,997 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,997 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,997 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,997 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,998 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,998 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,998 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,998 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,998 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,998 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,999 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,999 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,999 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,999 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,999 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,999 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:50,999 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:51,000 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:51,000 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:51,000 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:51,013 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-15 00:14:51,014 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 00:14:51,016 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 00:14:51,017 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 00:14:51,017 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 00:14:51,019 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 00:14:51,019 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 00:14:51,020 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 00:14:51,027 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[358872,358885] [2022-12-15 00:14:51,028 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359038,359051] [2022-12-15 00:14:51,028 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359202,359215] [2022-12-15 00:14:51,028 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_a039ab89-289f-4ea6-ab56-3a4e45041c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359367,359380] [2022-12-15 00:14:51,029 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:51,029 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:51,029 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:14:51,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:14:51,211 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield initialization at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructAddressForStructField(InitializationHandler.java:1130) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initCStruct(InitializationHandler.java:426) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initRec(InitializationHandler.java:339) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:272) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:207) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:805) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:212) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:627) 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) [2022-12-15 00:14:51,215 INFO L158 Benchmark]: Toolchain (without parser) took 2433.01ms. Allocated memory was 77.6MB in the beginning and 197.1MB in the end (delta: 119.5MB). Free memory was 41.9MB in the beginning and 115.3MB in the end (delta: -73.3MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. [2022-12-15 00:14:51,215 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 77.6MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:14:51,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2430.96ms. Allocated memory was 77.6MB in the beginning and 197.1MB in the end (delta: 119.5MB). Free memory was 41.7MB in the beginning and 115.3MB in the end (delta: -73.6MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. [2022-12-15 00:14:51,217 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 77.6MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2430.96ms. Allocated memory was 77.6MB in the beginning and 197.1MB in the end (delta: 119.5MB). Free memory was 41.7MB in the beginning and 115.3MB in the end (delta: -73.6MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield initialization de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield initialization: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructAddressForStructField(InitializationHandler.java:1130) 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 initialization