./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eb6dc4f88247db99d0a35a7cbc7676160eb0c6d001069733bbb06b6236b6326a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-26 01:09:06,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 01:09:06,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 01:09:06,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 01:09:06,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 01:09:06,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 01:09:06,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 01:09:06,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 01:09:06,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 01:09:06,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 01:09:06,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 01:09:06,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 01:09:06,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 01:09:06,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 01:09:06,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 01:09:06,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 01:09:06,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 01:09:06,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 01:09:06,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 01:09:06,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 01:09:06,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 01:09:06,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 01:09:06,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 01:09:06,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 01:09:06,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 01:09:06,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 01:09:06,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 01:09:06,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 01:09:06,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 01:09:06,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 01:09:06,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 01:09:06,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 01:09:06,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 01:09:06,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 01:09:06,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 01:09:06,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 01:09:06,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 01:09:06,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 01:09:06,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 01:09:06,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 01:09:06,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 01:09:06,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-11-26 01:09:06,898 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 01:09:06,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 01:09:06,899 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 01:09:06,900 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 01:09:06,901 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 01:09:06,901 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 01:09:06,901 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 01:09:06,901 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 01:09:06,902 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 01:09:06,902 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 01:09:06,903 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 01:09:06,903 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 01:09:06,904 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 01:09:06,904 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 01:09:06,904 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 01:09:06,905 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 01:09:06,905 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 01:09:06,905 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 01:09:06,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-26 01:09:06,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-26 01:09:06,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 01:09:06,907 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-26 01:09:06,907 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 01:09:06,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 01:09:06,908 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-26 01:09:06,908 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-26 01:09:06,909 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-26 01:09:06,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 01:09:06,909 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-26 01:09:06,909 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 01:09:06,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 01:09:06,910 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 01:09:06,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:09:06,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 01:09:06,911 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 01:09:06,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 01:09:06,911 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 01:09:06,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 01:09:06,912 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 01:09:06,912 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_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb6dc4f88247db99d0a35a7cbc7676160eb0c6d001069733bbb06b6236b6326a [2022-11-26 01:09:07,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 01:09:07,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 01:09:07,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 01:09:07,329 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 01:09:07,331 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 01:09:07,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2022-11-26 01:09:10,467 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 01:09:11,515 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 01:09:11,515 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2022-11-26 01:09:11,602 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/data/0c19dfb46/bab40bfcb17449218db29112d0f4a839/FLAG7155991ce [2022-11-26 01:09:11,623 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/data/0c19dfb46/bab40bfcb17449218db29112d0f4a839 [2022-11-26 01:09:11,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 01:09:11,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 01:09:11,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 01:09:11,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 01:09:11,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 01:09:11,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:09:11" (1/1) ... [2022-11-26 01:09:11,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@714f4b72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:11, skipping insertion in model container [2022-11-26 01:09:11,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:09:11" (1/1) ... [2022-11-26 01:09:11,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 01:09:11,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 01:09:12,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:12,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:12,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:12,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:12,886 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:09:12,906 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-11-26 01:09:12,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:12,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:13,015 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-26 01:09:13,047 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-26 01:09:13,098 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:09:13,365 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-26 01:09:13,496 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-26 01:09:13,559 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-26 01:09:13,633 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-26 01:09:13,669 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 01:09:13,728 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-11-26 01:09:13,799 WARN L623 FunctionHandler]: Unknown extern function freezing_slow_path [2022-11-26 01:09:13,816 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-26 01:09:13,818 WARN L623 FunctionHandler]: Unknown extern function __refrigerator [2022-11-26 01:09:13,830 WARN L623 FunctionHandler]: Unknown extern function debug_check_no_locks_held [2022-11-26 01:09:14,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,146 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-26 01:09:14,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,149 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-26 01:09:14,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,167 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-26 01:09:14,168 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-26 01:09:14,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,170 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-26 01:09:14,171 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-26 01:09:14,189 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-26 01:09:14,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,217 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-26 01:09:14,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,250 WARN L623 FunctionHandler]: Unknown extern function dvb_dmx_swfilter_packets [2022-11-26 01:09:14,260 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-26 01:09:14,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,276 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-26 01:09:14,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,323 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-26 01:09:14,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,386 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,453 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-26 01:09:14,455 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-26 01:09:14,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,469 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:09:14,470 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:09:14,471 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:09:14,471 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:09:14,472 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 01:09:14,472 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 01:09:14,473 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-26 01:09:14,484 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 01:09:14,486 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-26 01:09:14,487 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-26 01:09:14,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,494 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-26 01:09:14,495 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-26 01:09:14,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,509 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 01:09:14,510 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 01:09:14,512 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 01:09:14,512 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 01:09:14,522 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,523 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-26 01:09:14,523 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,524 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,525 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,525 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,526 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,526 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,527 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,527 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,528 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,529 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,529 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,530 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,530 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,531 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:14,532 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-26 01:09:14,542 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-11-26 01:09:14,562 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-26 01:09:14,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,563 WARN L623 FunctionHandler]: Unknown extern function set_freezable [2022-11-26 01:09:14,563 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-11-26 01:09:14,564 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-11-26 01:09:14,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,565 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-26 01:09:14,565 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-26 01:09:14,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,576 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-26 01:09:14,576 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-26 01:09:14,577 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:14,577 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 01:09:14,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,579 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 01:09:14,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,581 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 01:09:14,582 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-26 01:09:14,582 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:09:14,583 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:09:14,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,602 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-11-26 01:09:14,603 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-11-26 01:09:14,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,607 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-26 01:09:14,607 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:14,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,629 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-26 01:09:14,630 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-11-26 01:09:14,636 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:09:14,636 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-26 01:09:14,638 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-26 01:09:14,639 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-26 01:09:14,639 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-26 01:09:14,639 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:14,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:14,660 WARN L623 FunctionHandler]: Unknown extern function remove_proc_entry [2022-11-26 01:09:15,136 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 01:09:15,144 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-26 01:09:15,144 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-26 01:09:15,145 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-26 01:09:15,147 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-26 01:09:15,148 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-11-26 01:09:15,148 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-11-26 01:09:15,150 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-11-26 01:09:15,157 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:09:15,157 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:09:15,158 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-11-26 01:09:15,166 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:09:15,167 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-26 01:09:15,168 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-26 01:09:15,178 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:09:15,179 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 01:09:15,179 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:09:15,247 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-26 01:09:15,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:15,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:15,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:15,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:15,291 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield write at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1050) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2695) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:750) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-26 01:09:15,302 INFO L158 Benchmark]: Toolchain (without parser) took 3671.44ms. Allocated memory was 153.1MB in the beginning and 211.8MB in the end (delta: 58.7MB). Free memory was 95.5MB in the beginning and 132.4MB in the end (delta: -36.9MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-11-26 01:09:15,303 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 121.6MB. Free memory is still 97.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-26 01:09:15,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3667.16ms. Allocated memory was 153.1MB in the beginning and 211.8MB in the end (delta: 58.7MB). Free memory was 95.4MB in the beginning and 132.4MB in the end (delta: -37.0MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-11-26 01:09:15,306 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 121.6MB. Free memory is still 97.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3667.16ms. Allocated memory was 153.1MB in the beginning and 211.8MB in the end (delta: 58.7MB). Free memory was 95.4MB in the beginning and 132.4MB in the end (delta: -37.0MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield write de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield write: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eb6dc4f88247db99d0a35a7cbc7676160eb0c6d001069733bbb06b6236b6326a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-26 01:09:17,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 01:09:17,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 01:09:17,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 01:09:17,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 01:09:17,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 01:09:17,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 01:09:17,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 01:09:17,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 01:09:17,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 01:09:17,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 01:09:17,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 01:09:17,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 01:09:17,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 01:09:17,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 01:09:17,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 01:09:17,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 01:09:17,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 01:09:17,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 01:09:17,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 01:09:17,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 01:09:17,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 01:09:17,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 01:09:17,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 01:09:17,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 01:09:17,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 01:09:17,843 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 01:09:17,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 01:09:17,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 01:09:17,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 01:09:17,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 01:09:17,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 01:09:17,849 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 01:09:17,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 01:09:17,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 01:09:17,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 01:09:17,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 01:09:17,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 01:09:17,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 01:09:17,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 01:09:17,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 01:09:17,861 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-11-26 01:09:17,904 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 01:09:17,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 01:09:17,906 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 01:09:17,906 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 01:09:17,907 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 01:09:17,907 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 01:09:17,908 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 01:09:17,908 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 01:09:17,908 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 01:09:17,908 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 01:09:17,909 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 01:09:17,910 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 01:09:17,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-26 01:09:17,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-26 01:09:17,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 01:09:17,912 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-26 01:09:17,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 01:09:17,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 01:09:17,912 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-26 01:09:17,913 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-26 01:09:17,913 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-26 01:09:17,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 01:09:17,913 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-26 01:09:17,914 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-26 01:09:17,914 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-26 01:09:17,914 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 01:09:17,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 01:09:17,915 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-26 01:09:17,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 01:09:17,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:09:17,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 01:09:17,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 01:09:17,916 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-26 01:09:17,917 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-26 01:09:17,917 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 01:09:17,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-26 01:09:17,917 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_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb6dc4f88247db99d0a35a7cbc7676160eb0c6d001069733bbb06b6236b6326a [2022-11-26 01:09:18,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 01:09:18,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 01:09:18,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 01:09:18,329 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 01:09:18,329 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 01:09:18,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2022-11-26 01:09:21,548 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 01:09:22,527 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 01:09:22,530 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2022-11-26 01:09:22,621 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/data/a0ca85113/4630ff4ab7cd4bc59e46164b6617f729/FLAGb9193980f [2022-11-26 01:09:22,652 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d036f2-8e6f-4881-aa62-cb7487807a5b/bin/utaipan-ByfvJB40ur/data/a0ca85113/4630ff4ab7cd4bc59e46164b6617f729 [2022-11-26 01:09:22,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 01:09:22,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 01:09:22,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 01:09:22,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 01:09:22,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 01:09:22,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:09:22" (1/1) ... [2022-11-26 01:09:22,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20854335 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:22, skipping insertion in model container [2022-11-26 01:09:22,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:09:22" (1/1) ... [2022-11-26 01:09:22,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 01:09:23,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 01:09:24,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:24,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:24,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:24,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:24,244 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:09:24,259 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-11-26 01:09:24,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:24,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:24,403 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-26 01:09:24,440 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-26 01:09:24,500 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:09:24,853 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-26 01:09:25,010 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-26 01:09:25,111 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-26 01:09:25,228 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-26 01:09:25,286 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 01:09:25,345 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-11-26 01:09:25,427 WARN L623 FunctionHandler]: Unknown extern function freezing_slow_path [2022-11-26 01:09:25,447 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-26 01:09:25,448 WARN L623 FunctionHandler]: Unknown extern function __refrigerator [2022-11-26 01:09:25,463 WARN L623 FunctionHandler]: Unknown extern function debug_check_no_locks_held [2022-11-26 01:09:25,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,797 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-26 01:09:25,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,801 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-26 01:09:25,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,809 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-26 01:09:25,811 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-26 01:09:25,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,813 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-26 01:09:25,815 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-26 01:09:25,827 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-26 01:09:25,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,848 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-26 01:09:25,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,915 WARN L623 FunctionHandler]: Unknown extern function dvb_dmx_swfilter_packets [2022-11-26 01:09:25,933 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-26 01:09:25,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,954 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-26 01:09:25,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:25,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,191 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-26 01:09:26,194 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-26 01:09:26,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,211 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:09:26,212 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:09:26,214 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:09:26,214 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:09:26,215 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 01:09:26,216 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 01:09:26,217 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-26 01:09:26,229 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 01:09:26,232 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-26 01:09:26,233 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-26 01:09:26,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,259 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 01:09:26,261 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 01:09:26,266 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 01:09:26,266 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 01:09:26,278 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,279 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-26 01:09:26,280 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,281 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,282 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,283 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,284 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,285 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,286 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,287 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,288 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,289 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,290 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,290 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,291 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,292 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:09:26,303 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-26 01:09:26,318 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-11-26 01:09:26,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,345 WARN L623 FunctionHandler]: Unknown extern function set_freezable [2022-11-26 01:09:26,345 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-11-26 01:09:26,345 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-11-26 01:09:26,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,346 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-26 01:09:26,355 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-26 01:09:26,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,374 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-26 01:09:26,375 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:26,376 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 01:09:26,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,377 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 01:09:26,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,381 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 01:09:26,381 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-26 01:09:26,390 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:09:26,390 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:09:26,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,407 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-11-26 01:09:26,409 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-11-26 01:09:26,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,413 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-26 01:09:26,413 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:26,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,438 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-11-26 01:09:26,444 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:09:26,444 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-26 01:09:26,445 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-26 01:09:26,445 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-26 01:09:26,446 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-26 01:09:26,446 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:26,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,473 WARN L623 FunctionHandler]: Unknown extern function remove_proc_entry [2022-11-26 01:09:26,864 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 01:09:26,870 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-11-26 01:09:26,870 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-11-26 01:09:26,871 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-11-26 01:09:26,889 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:09:26,890 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:09:26,890 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-11-26 01:09:26,896 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:09:26,907 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:09:26,908 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 01:09:26,909 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:09:26,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:26,998 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield write at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1050) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2695) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:750) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-26 01:09:27,013 INFO L158 Benchmark]: Toolchain (without parser) took 4352.55ms. Allocated memory was 71.3MB in the beginning and 140.5MB in the end (delta: 69.2MB). Free memory was 29.3MB in the beginning and 72.2MB in the end (delta: -42.9MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2022-11-26 01:09:27,014 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 71.3MB. Free memory was 48.3MB in the beginning and 48.3MB in the end (delta: 49.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-26 01:09:27,014 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4348.09ms. Allocated memory was 71.3MB in the beginning and 140.5MB in the end (delta: 69.2MB). Free memory was 29.1MB in the beginning and 72.2MB in the end (delta: -43.1MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2022-11-26 01:09:27,017 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 71.3MB. Free memory was 48.3MB in the beginning and 48.3MB in the end (delta: 49.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4348.09ms. Allocated memory was 71.3MB in the beginning and 140.5MB in the end (delta: 69.2MB). Free memory was 29.1MB in the beginning and 72.2MB in the end (delta: -43.1MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield write de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield write: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) 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 write