./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/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_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 14:21:29,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:21:29,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:21:29,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:21:29,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:21:29,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:21:29,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:21:29,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:21:29,846 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:21:29,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:21:29,847 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:21:29,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:21:29,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:21:29,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:21:29,849 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:21:29,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:21:29,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:21:29,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:21:29,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:21:29,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:21:29,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:21:29,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:21:29,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:21:29,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:21:29,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:21:29,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:21:29,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:21:29,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:21:29,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:21:29,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:21:29,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:21:29,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:21:29,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:21:29,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:21:29,868 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:21:29,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:21:29,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:21:29,869 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:21:29,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:21:29,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:21:29,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:21:29,872 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-12-14 14:21:29,893 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:21:29,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:21:29,894 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:21:29,894 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:21:29,895 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:21:29,895 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:21:29,895 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:21:29,895 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:21:29,895 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:21:29,896 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 14:21:29,896 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:21:29,896 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:21:29,896 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 14:21:29,896 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 14:21:29,896 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:21:29,897 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 14:21:29,897 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 14:21:29,897 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 14:21:29,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 14:21:29,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 14:21:29,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:21:29,898 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 14:21:29,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:21:29,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:21:29,899 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 14:21:29,899 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 14:21:29,899 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 14:21:29,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:21:29,900 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 14:21:29,900 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:21:29,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:21:29,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:21:29,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:21:29,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:21:29,901 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 14:21:29,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:21:29,901 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 14:21:29,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 14:21:29,902 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:21:29,902 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 [2022-12-14 14:21:30,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:21:30,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:21:30,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:21:30,137 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:21:30,137 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:21:30,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-12-14 14:21:32,735 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:21:33,121 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:21:33,121 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-12-14 14:21:33,145 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/data/47c5a45e7/7e27161eb94d427b9d29c67a650ca333/FLAGb9ad17cc1 [2022-12-14 14:21:33,158 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/data/47c5a45e7/7e27161eb94d427b9d29c67a650ca333 [2022-12-14 14:21:33,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:21:33,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:21:33,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:21:33,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:21:33,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:21:33,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:21:33" (1/1) ... [2022-12-14 14:21:33,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@247f6c50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:21:33, skipping insertion in model container [2022-12-14 14:21:33,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:21:33" (1/1) ... [2022-12-14 14:21:33,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:21:33,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:21:33,808 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:33,819 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:33,855 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:21:33,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,865 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:21:33,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,894 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-14 14:21:33,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,896 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:21:33,902 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:33,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,915 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:33,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,924 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-14 14:21:33,924 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-12-14 14:21:33,924 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-14 14:21:33,925 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:33,931 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:33,950 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:33,958 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:33,963 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:33,968 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:33,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,974 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:21:33,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,975 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:21:33,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,977 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:21:33,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,977 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:33,978 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:33,982 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-14 14:21:33,982 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-14 14:21:33,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:33,997 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:33,997 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:33,998 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:33,999 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:33,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,000 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,014 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,014 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:34,015 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,016 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:34,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,016 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,021 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,022 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:34,022 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,023 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:34,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,024 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,029 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,030 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:34,030 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,031 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:34,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,037 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,038 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:34,038 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,039 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:34,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,045 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,046 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:34,046 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,047 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:34,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,052 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,053 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:34,053 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,054 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:34,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,060 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,060 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:34,060 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:34,062 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:34,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:34,069 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:34,070 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:34,071 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:34,072 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:34,072 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:34,073 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:34,374 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,374 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,374 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,375 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,375 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,375 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,375 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,375 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,375 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,376 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,376 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,376 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,376 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,377 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,377 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,377 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,377 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,377 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,377 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,378 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,378 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,378 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,378 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,378 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,379 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,379 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,379 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,379 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,379 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,380 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,380 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,380 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,380 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,380 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,381 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,381 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,381 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,381 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,381 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,382 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,382 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,382 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,382 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,382 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,383 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,383 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,383 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,383 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,383 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,384 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,384 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,384 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,384 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,384 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,398 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,399 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,399 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,400 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,401 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,401 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,403 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,403 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,404 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,405 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,406 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,406 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,408 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,408 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,409 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,413 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-14 14:21:34,413 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 14:21:34,416 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,416 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,417 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,417 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:21:34,418 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 14:21:34,419 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 14:21:34,426 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,433 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:21:34,464 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 14:21:34,464 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 14:21:34,474 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:21:34,626 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[358872,358885] [2022-12-14 14:21:34,628 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359038,359051] [2022-12-14 14:21:34,628 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359202,359215] [2022-12-14 14:21:34,628 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359367,359380] [2022-12-14 14:21:34,629 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,630 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,630 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:34,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:21:34,685 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-12-14 14:21:34,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e5a4b34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:21:34, skipping insertion in model container [2022-12-14 14:21:34,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 14:21:34,685 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 14:21:34,687 INFO L158 Benchmark]: Toolchain (without parser) took 1524.68ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 79.3MB in the beginning and 109.0MB in the end (delta: -29.7MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. [2022-12-14 14:21:34,687 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 136.3MB. Free memory is still 109.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 14:21:34,688 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1522.94ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 79.3MB in the beginning and 109.0MB in the end (delta: -29.7MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. [2022-12-14 14:21:34,688 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 136.3MB. Free memory is still 109.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1522.94ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 79.3MB in the beginning and 109.0MB in the end (delta: -29.7MB). Peak memory consumption was 53.6MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/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_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 14:21:36,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:21:36,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:21:36,127 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:21:36,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:21:36,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:21:36,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:21:36,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:21:36,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:21:36,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:21:36,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:21:36,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:21:36,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:21:36,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:21:36,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:21:36,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:21:36,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:21:36,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:21:36,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:21:36,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:21:36,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:21:36,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:21:36,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:21:36,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:21:36,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:21:36,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:21:36,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:21:36,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:21:36,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:21:36,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:21:36,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:21:36,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:21:36,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:21:36,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:21:36,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:21:36,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:21:36,177 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:21:36,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:21:36,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:21:36,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:21:36,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:21:36,179 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-12-14 14:21:36,195 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:21:36,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:21:36,195 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:21:36,195 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:21:36,195 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:21:36,196 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:21:36,196 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:21:36,196 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:21:36,196 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:21:36,196 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:21:36,196 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:21:36,196 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:21:36,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 14:21:36,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 14:21:36,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:21:36,197 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 14:21:36,197 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:21:36,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:21:36,197 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 14:21:36,197 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 14:21:36,197 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 14:21:36,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:21:36,198 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 14:21:36,198 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 14:21:36,198 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 14:21:36,198 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:21:36,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:21:36,198 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 14:21:36,198 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:21:36,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:21:36,198 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:21:36,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:21:36,199 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 14:21:36,199 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 14:21:36,199 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:21:36,199 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 14:21:36,199 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 [2022-12-14 14:21:36,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:21:36,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:21:36,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:21:36,442 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:21:36,442 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:21:36,443 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-12-14 14:21:39,023 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:21:39,401 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:21:39,401 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-12-14 14:21:39,434 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/data/50589175b/b2b28ed7faeb49edaac93c61c5db54f3/FLAG3b1eb0c6c [2022-12-14 14:21:39,586 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98ee1377-6895-466d-b0c2-bef2b38ccd93/bin/utaipan-gh47qXpMRh/data/50589175b/b2b28ed7faeb49edaac93c61c5db54f3 [2022-12-14 14:21:39,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:21:39,589 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:21:39,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:21:39,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:21:39,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:21:39,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:21:39" (1/1) ... [2022-12-14 14:21:39,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4057b5b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:21:39, skipping insertion in model container [2022-12-14 14:21:39,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:21:39" (1/1) ... [2022-12-14 14:21:39,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:21:39,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:21:40,188 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,236 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:21:40,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,245 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:21:40,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,274 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-14 14:21:40,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,275 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:21:40,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,292 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:40,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,299 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-14 14:21:40,299 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-12-14 14:21:40,300 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-14 14:21:40,300 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:40,347 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:40,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,353 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:21:40,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,354 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:21:40,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,356 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:21:40,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,356 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:40,357 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:40,362 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-14 14:21:40,363 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-14 14:21:40,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,380 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,380 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:40,381 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,382 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:40,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,411 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,412 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:40,412 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,413 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:40,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,419 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,419 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:40,419 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,420 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:40,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,425 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,426 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:40,426 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,427 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:40,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,432 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,432 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:40,433 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,434 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:40,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,438 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,439 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:40,439 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,440 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:40,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,444 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,445 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:40,445 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,446 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:40,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,451 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,452 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:40,452 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:40,453 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:40,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:40,460 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:40,460 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:40,461 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:40,461 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:40,461 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:40,462 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:40,734 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,734 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,734 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,736 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,736 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,736 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,736 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,736 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,737 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,737 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,737 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,737 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,737 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,737 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,738 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,738 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,738 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,738 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,738 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,738 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,738 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,739 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,739 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,739 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,739 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,739 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,739 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,740 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,740 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,740 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,740 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,740 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,740 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,740 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,741 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,741 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,741 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,741 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,741 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,741 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,742 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,742 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,742 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,742 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,742 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,742 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,742 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,743 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,767 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-14 14:21:40,767 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 14:21:40,771 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:21:40,772 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 14:21:40,772 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 14:21:40,817 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 14:21:40,818 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 14:21:40,828 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:21:40,982 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[358872,358885] [2022-12-14 14:21:40,984 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359038,359051] [2022-12-14 14:21:40,985 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359202,359215] [2022-12-14 14:21:40,985 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359367,359380] [2022-12-14 14:21:40,985 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,987 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,987 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:40,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:21:41,034 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 14:21:41,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:21:41,152 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,153 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:21:41,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,155 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:21:41,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,160 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-14 14:21:41,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,160 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:21:41,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,175 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:41,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,177 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-14 14:21:41,177 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-12-14 14:21:41,177 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-14 14:21:41,178 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:41,187 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:41,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,190 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:21:41,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,190 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:21:41,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,191 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:21:41,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,192 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:41,192 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:41,193 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-14 14:21:41,193 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-14 14:21:41,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,198 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,198 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,199 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,199 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,205 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,205 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,205 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,206 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,208 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,208 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,208 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,209 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,211 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,211 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,211 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,212 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,213 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,214 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,214 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,215 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,216 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,217 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,217 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,218 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,219 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,219 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,219 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,220 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,221 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,222 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,222 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,223 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,226 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:41,227 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:41,228 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:41,228 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:41,229 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:41,229 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:41,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,244 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,244 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,244 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,244 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,244 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,244 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,245 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,245 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,245 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,245 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,245 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,245 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,245 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,246 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,246 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,246 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,246 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,246 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,246 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,247 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,247 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,247 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,247 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,247 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,247 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,248 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,248 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,248 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,248 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,248 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,248 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,248 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,249 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,249 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,249 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,249 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,249 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,249 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,250 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,250 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,250 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,250 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,250 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,250 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,250 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,251 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,269 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-14 14:21:41,269 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 14:21:41,271 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:21:41,272 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 14:21:41,273 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 14:21:41,275 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 14:21:41,276 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 14:21:41,276 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:21:41,288 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[358872,358885] [2022-12-14 14:21:41,288 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359038,359051] [2022-12-14 14:21:41,288 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359202,359215] [2022-12-14 14:21:41,289 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359367,359380] [2022-12-14 14:21:41,289 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,290 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,290 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:21:41,330 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 14:21:41,429 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,431 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:21:41,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,432 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:21:41,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,437 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-14 14:21:41,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,437 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:21:41,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,440 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:41,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,441 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-14 14:21:41,441 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-12-14 14:21:41,441 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-14 14:21:41,442 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:41,459 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:41,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,461 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:21:41,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,462 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:21:41,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,462 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:21:41,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,462 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:41,463 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:21:41,463 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-14 14:21:41,463 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-12-14 14:21:41,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,466 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,467 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,467 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,468 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,472 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,472 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,472 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,473 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,474 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,475 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,475 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,476 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,477 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,477 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,478 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,479 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,480 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,480 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,480 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,481 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,482 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,482 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,482 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,483 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,484 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,484 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,485 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,486 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,487 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,487 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 14:21:41,487 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-14 14:21:41,488 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-14 14:21:41,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:21:41,490 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:41,491 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:41,491 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:41,491 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:41,492 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:41,492 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-14 14:21:41,510 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,513 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,513 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,513 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,513 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,513 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,513 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,513 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,513 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,513 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,513 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,514 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,514 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,514 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,514 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,514 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,514 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,514 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,514 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,514 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,516 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,516 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,516 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,516 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,516 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,516 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,516 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,528 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-14 14:21:41,528 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 14:21:41,530 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:21:41,531 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 14:21:41,531 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 14:21:41,533 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 14:21:41,533 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 14:21:41,533 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:21:41,540 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[358872,358885] [2022-12-14 14:21:41,540 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359038,359051] [2022-12-14 14:21:41,540 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359202,359215] [2022-12-14 14:21:41,541 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_98ee1377-6895-466d-b0c2-bef2b38ccd93/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359367,359380] [2022-12-14 14:21:41,541 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,541 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,542 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:21:41,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:21:41,660 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield initialization at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructAddressForStructField(InitializationHandler.java:1130) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initCStruct(InitializationHandler.java:426) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initRec(InitializationHandler.java:339) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:272) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:207) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:805) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:212) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 14:21:41,664 INFO L158 Benchmark]: Toolchain (without parser) took 2074.05ms. Allocated memory was 159.4MB in the beginning and 232.8MB in the end (delta: 73.4MB). Free memory was 120.9MB in the beginning and 147.3MB in the end (delta: -26.3MB). Peak memory consumption was 113.1MB. Max. memory is 16.1GB. [2022-12-14 14:21:41,664 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 79.7MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 14:21:41,664 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2072.46ms. Allocated memory was 159.4MB in the beginning and 232.8MB in the end (delta: 73.4MB). Free memory was 120.9MB in the beginning and 147.3MB in the end (delta: -26.3MB). Peak memory consumption was 113.1MB. Max. memory is 16.1GB. [2022-12-14 14:21:41,665 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 79.7MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2072.46ms. Allocated memory was 159.4MB in the beginning and 232.8MB in the end (delta: 73.4MB). Free memory was 120.9MB in the beginning and 147.3MB in the end (delta: -26.3MB). Peak memory consumption was 113.1MB. 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