./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/config/TaipanMemDerefMemtrack.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_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-25 23:32:23,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:32:23,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:32:23,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:32:23,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:32:23,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:32:23,085 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:32:23,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:32:23,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:32:23,100 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:32:23,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:32:23,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:32:23,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:32:23,103 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:32:23,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:32:23,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:32:23,107 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:32:23,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:32:23,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:32:23,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:32:23,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:32:23,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:32:23,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:32:23,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:32:23,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:32:23,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:32:23,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:32:23,131 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:32:23,132 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:32:23,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:32:23,133 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:32:23,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:32:23,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:32:23,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:32:23,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:32:23,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:32:23,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:32:23,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:32:23,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:32:23,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:32:23,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:32:23,143 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-11-25 23:32:23,169 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:32:23,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:32:23,170 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:32:23,170 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:32:23,171 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:32:23,171 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:32:23,172 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:32:23,172 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:32:23,172 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:32:23,172 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:32:23,172 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:32:23,173 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:32:23,173 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:32:23,173 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:32:23,173 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:32:23,174 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:32:23,174 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:32:23,174 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:32:23,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 23:32:23,175 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 23:32:23,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:32:23,176 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 23:32:23,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:32:23,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:32:23,176 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 23:32:23,177 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 23:32:23,177 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 23:32:23,177 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:32:23,177 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 23:32:23,178 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:32:23,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:32:23,178 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:32:23,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:32:23,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:32:23,179 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:32:23,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:32:23,179 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:32:23,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:32:23,180 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:32:23,180 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_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 [2022-11-25 23:32:23,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:32:23,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:32:23,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:32:23,495 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:32:23,496 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:32:23,497 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-11-25 23:32:26,456 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:32:27,184 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:32:27,186 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-11-25 23:32:27,244 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/data/377c13856/6d15666e9efa4fc9b5ebf573326359a7/FLAG2502877cd [2022-11-25 23:32:27,264 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/data/377c13856/6d15666e9efa4fc9b5ebf573326359a7 [2022-11-25 23:32:27,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:32:27,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:32:27,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:32:27,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:32:27,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:32:27,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:32:27" (1/1) ... [2022-11-25 23:32:27,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@338bce49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:32:27, skipping insertion in model container [2022-11-25 23:32:27,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:32:27" (1/1) ... [2022-11-25 23:32:27,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:32:27,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:32:28,386 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:28,399 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:28,437 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:32:28,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,448 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:32:28,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,496 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 23:32:28,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,498 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 23:32:28,506 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:28,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,530 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:28,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,547 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-11-25 23:32:28,549 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-11-25 23:32:28,550 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-11-25 23:32:28,550 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:28,557 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:28,594 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:28,613 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:28,619 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:28,632 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:28,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,649 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:32:28,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,651 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:32:28,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,653 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:32:28,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,654 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:28,654 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:28,660 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-11-25 23:32:28,660 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 23:32:28,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,690 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,692 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:28,692 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,695 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:28,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,696 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:28,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,720 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,720 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:28,721 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,723 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:28,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,724 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:28,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,730 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,731 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:28,732 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,737 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:28,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,743 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:28,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,750 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,753 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:28,754 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,759 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:28,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,766 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,767 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:28,767 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,772 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:28,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,778 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,786 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:28,787 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,788 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:28,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,802 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,803 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:28,804 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,806 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:28,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,814 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,815 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:28,815 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:28,817 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:28,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:28,829 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:28,830 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:28,830 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:28,831 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:28,832 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:28,833 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:29,260 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,260 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,260 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,261 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,261 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,261 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,262 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,262 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,262 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,262 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,263 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,263 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,263 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,267 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,267 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,267 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,268 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,268 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,268 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,268 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,269 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,269 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,269 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,270 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,270 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,270 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,270 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,271 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,271 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,271 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,272 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,272 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,272 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,272 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,273 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,273 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,273 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,274 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,274 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,274 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,275 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,275 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,275 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,275 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,312 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,319 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,319 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,322 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,323 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,323 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,325 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,326 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,327 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,331 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,332 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,332 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,343 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,344 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,344 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,362 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-11-25 23:32:29,363 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 23:32:29,366 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,367 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,367 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,367 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:32:29,369 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 23:32:29,369 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 23:32:29,381 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,391 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 23:32:29,432 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 23:32:29,432 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:32:29,446 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:32:29,656 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:29,658 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:29,659 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:29,659 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:29,660 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,662 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:29,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:32:29,747 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-11-25 23:32:29,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50b49753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:32:29, skipping insertion in model container [2022-11-25 23:32:29,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:32:29,747 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 23:32:29,749 INFO L158 Benchmark]: Toolchain (without parser) took 2480.19ms. Allocated memory is still 201.3MB. Free memory was 153.2MB in the beginning and 89.8MB in the end (delta: 63.4MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. [2022-11-25 23:32:29,750 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 144.7MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:32:29,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2477.88ms. Allocated memory is still 201.3MB. Free memory was 153.2MB in the beginning and 89.8MB in the end (delta: 63.4MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. [2022-11-25 23:32:29,752 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 144.7MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2477.88ms. Allocated memory is still 201.3MB. Free memory was 153.2MB in the beginning and 89.8MB in the end (delta: 63.4MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6727]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/config/TaipanMemDerefMemtrack.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_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-25 23:32:32,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:32:32,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:32:32,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:32:32,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:32:32,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:32:32,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:32:32,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:32:32,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:32:32,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:32:32,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:32:32,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:32:32,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:32:32,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:32:32,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:32:32,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:32:32,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:32:32,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:32:32,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:32:32,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:32:32,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:32:32,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:32:32,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:32:32,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:32:32,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:32:32,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:32:32,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:32:32,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:32:32,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:32:32,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:32:32,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:32:32,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:32:32,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:32:32,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:32:32,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:32:32,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:32:32,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:32:32,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:32:32,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:32:32,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:32:32,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:32:32,295 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-11-25 23:32:32,337 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:32:32,338 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:32:32,338 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:32:32,339 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:32:32,339 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:32:32,340 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:32:32,340 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:32:32,340 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:32:32,340 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:32:32,341 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:32:32,342 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:32:32,342 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:32:32,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 23:32:32,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 23:32:32,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:32:32,343 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 23:32:32,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:32:32,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:32:32,344 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 23:32:32,344 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 23:32:32,344 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 23:32:32,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:32:32,345 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 23:32:32,345 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 23:32:32,345 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 23:32:32,345 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:32:32,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:32:32,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 23:32:32,346 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:32:32,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:32:32,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:32:32,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:32:32,347 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-25 23:32:32,347 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 23:32:32,348 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:32:32,348 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 23:32:32,348 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_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 [2022-11-25 23:32:32,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:32:32,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:32:32,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:32:32,737 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:32:32,737 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:32:32,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-11-25 23:32:35,827 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:32:36,501 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:32:36,501 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-11-25 23:32:36,561 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/data/1d337e7fa/c773acdd825043528106cc56b98b84d5/FLAG3744c6837 [2022-11-25 23:32:36,585 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba003156-820a-4319-b7f6-a1360ef0041b/bin/utaipan-ByfvJB40ur/data/1d337e7fa/c773acdd825043528106cc56b98b84d5 [2022-11-25 23:32:36,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:32:36,589 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:32:36,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:32:36,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:32:36,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:32:36,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:32:36" (1/1) ... [2022-11-25 23:32:36,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2abffbc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:32:36, skipping insertion in model container [2022-11-25 23:32:36,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:32:36" (1/1) ... [2022-11-25 23:32:36,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:32:36,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:32:37,787 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:37,845 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:32:37,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:37,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:37,860 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:32:37,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:37,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:37,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:37,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:37,913 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 23:32:37,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:37,917 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 23:32:37,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:37,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:37,949 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:37,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:37,969 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-11-25 23:32:37,970 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-11-25 23:32:37,971 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-11-25 23:32:37,972 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:38,065 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:38,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,084 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:32:38,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,087 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:32:38,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,088 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:32:38,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,089 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:38,090 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:38,095 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-11-25 23:32:38,122 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 23:32:38,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,153 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,154 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:38,155 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,157 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:38,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,182 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,183 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:38,183 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,185 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:38,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,192 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,193 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:38,193 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,197 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:38,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,212 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,214 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:38,214 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,218 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:38,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,225 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,226 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:38,226 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,227 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:38,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,234 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,244 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:38,245 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,246 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:38,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,261 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,261 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:38,262 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,263 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:38,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,269 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,270 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:38,270 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:38,271 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:38,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:38,284 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:38,284 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:38,286 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:38,287 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:38,287 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:38,289 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:38,683 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,684 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,690 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,691 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,691 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,691 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,691 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,692 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,692 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,692 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,692 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,693 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,695 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,695 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,695 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,696 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,696 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,696 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,697 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,697 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,697 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,697 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,698 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,698 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,698 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,699 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,699 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,699 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,700 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,700 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,701 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,701 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,701 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,702 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,702 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,702 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,703 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,703 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,704 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,704 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,706 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,725 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,726 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,726 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,727 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,727 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,727 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,728 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,728 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,728 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:38,769 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-11-25 23:32:38,770 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 23:32:38,775 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:32:38,779 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 23:32:38,782 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 23:32:38,843 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 23:32:38,844 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:32:38,856 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:32:39,041 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:39,043 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:39,044 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:39,044 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:39,045 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,046 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,047 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:32:39,150 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-25 23:32:39,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:32:39,400 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,405 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:32:39,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,407 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:32:39,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,416 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 23:32:39,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,417 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 23:32:39,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,433 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:39,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,437 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-11-25 23:32:39,437 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-11-25 23:32:39,437 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-11-25 23:32:39,438 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:39,450 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:39,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,459 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:32:39,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,460 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:32:39,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,461 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:32:39,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,462 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:39,462 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:39,463 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-11-25 23:32:39,463 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 23:32:39,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,473 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,474 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:39,474 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,475 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:39,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,486 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,487 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:39,487 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,488 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:39,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,492 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,493 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:39,495 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,496 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:39,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,499 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,499 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:39,500 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,501 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:39,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,504 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,505 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:39,505 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,509 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:39,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,512 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,512 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:39,512 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,513 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:39,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,515 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,515 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:39,515 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,517 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:39,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,520 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,520 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:39,521 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:39,522 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:39,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:39,529 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:39,530 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:39,558 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:39,559 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:39,560 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:39,561 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:39,619 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,620 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,620 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,620 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,621 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,621 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,621 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,622 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,622 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,623 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,623 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,623 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,627 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,627 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,628 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,629 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,648 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,649 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,649 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,649 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,649 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,650 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,651 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,653 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,654 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,654 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,655 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,655 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,655 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,656 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,656 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,656 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,656 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,662 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,662 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,662 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,663 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,663 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,663 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,663 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,664 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,664 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,664 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,664 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,665 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,665 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,665 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,665 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,666 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,666 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,666 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,667 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,703 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-11-25 23:32:39,704 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 23:32:39,708 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:32:39,709 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 23:32:39,710 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 23:32:39,715 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 23:32:39,715 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:32:39,716 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:32:39,735 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:39,736 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:39,736 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:39,737 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:39,737 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,738 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,739 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:39,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:32:39,810 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 23:32:40,013 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,017 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:32:40,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,018 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:32:40,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,024 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 23:32:40,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,025 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 23:32:40,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,029 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:40,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,031 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-11-25 23:32:40,031 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-11-25 23:32:40,031 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-11-25 23:32:40,031 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:40,071 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:40,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,074 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:32:40,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,075 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:32:40,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,076 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:32:40,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,077 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:40,077 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:32:40,077 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-11-25 23:32:40,078 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 23:32:40,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,083 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,084 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:40,085 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,087 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:40,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,098 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,098 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:40,099 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,128 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:40,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,130 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,131 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:40,131 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,133 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:40,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,135 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,136 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:40,136 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,140 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:40,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,143 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,143 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:40,144 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,146 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:40,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,148 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,149 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:40,149 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,151 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:40,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,153 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,153 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:40,153 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,156 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:40,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,157 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,158 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:32:40,159 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 23:32:40,161 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 23:32:40,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:32:40,169 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:40,170 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:40,171 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:40,172 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:40,173 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:40,175 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 23:32:40,192 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,193 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,193 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,193 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,193 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,194 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,194 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,194 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,195 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,195 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,195 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,195 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,196 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,196 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,196 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,196 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,197 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,197 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,197 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,198 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,198 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,198 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,199 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,199 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,199 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,199 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,200 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,200 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,200 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,200 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,201 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,201 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,201 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,202 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,202 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,202 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,202 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,203 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,203 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,203 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,204 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,204 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,204 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,204 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,205 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,205 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,205 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,205 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,206 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,206 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,206 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,206 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,207 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,207 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,231 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-11-25 23:32:40,232 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 23:32:40,236 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:32:40,237 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 23:32:40,238 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 23:32:40,241 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 23:32:40,241 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:32:40,242 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:32:40,256 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:40,256 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:40,257 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:40,257 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_ba003156-820a-4319-b7f6-a1360ef0041b/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] [2022-11-25 23:32:40,258 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,259 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,259 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:32:40,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:32:40,499 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) [2022-11-25 23:32:40,503 INFO L158 Benchmark]: Toolchain (without parser) took 3913.53ms. Allocated memory was 69.2MB in the beginning and 224.4MB in the end (delta: 155.2MB). Free memory was 42.1MB in the beginning and 88.7MB in the end (delta: -46.6MB). Peak memory consumption was 110.7MB. Max. memory is 16.1GB. [2022-11-25 23:32:40,504 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory was 46.2MB in the beginning and 46.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:32:40,505 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3909.34ms. Allocated memory was 69.2MB in the beginning and 224.4MB in the end (delta: 155.2MB). Free memory was 41.9MB in the beginning and 88.7MB in the end (delta: -46.8MB). Peak memory consumption was 110.7MB. Max. memory is 16.1GB. [2022-11-25 23:32:40,506 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory was 46.2MB in the beginning and 46.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3909.34ms. Allocated memory was 69.2MB in the beginning and 224.4MB in the end (delta: 155.2MB). Free memory was 41.9MB in the beginning and 88.7MB in the end (delta: -46.8MB). Peak memory consumption was 110.7MB. 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