./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.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_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:07:34,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:07:34,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:07:34,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:07:34,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:07:34,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:07:34,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:07:34,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:07:34,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:07:34,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:07:34,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:07:34,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:07:34,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:07:34,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:07:34,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:07:34,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:07:34,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:07:34,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:07:34,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:07:34,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:07:34,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:07:34,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:07:34,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:07:34,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:07:34,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:07:34,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:07:34,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:07:34,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:07:34,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:07:34,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:07:34,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:07:34,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:07:34,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:07:34,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:07:34,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:07:34,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:07:34,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:07:34,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:07:34,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:07:34,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:07:34,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:07:34,120 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-11-25 18:07:34,176 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:07:34,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:07:34,178 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:07:34,178 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:07:34,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:07:34,179 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:07:34,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:07:34,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:07:34,180 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:07:34,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:07:34,182 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:07:34,182 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:07:34,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:07:34,183 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 18:07:34,183 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 18:07:34,183 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 18:07:34,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:07:34,184 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:07:34,184 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:07:34,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:07:34,184 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:07:34,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:07:34,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:07:34,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:07:34,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:07:34,186 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:07:34,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:07:34,186 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:07:34,187 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:07:34,187 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:07:34,188 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 [2022-11-25 18:07:34,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:07:34,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:07:34,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:07:34,534 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:07:34,536 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:07:34,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-11-25 18:07:37,483 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:07:38,236 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:07:38,236 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-11-25 18:07:38,282 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/data/7a94efa32/744ea4b03ee04a5bb847413276907202/FLAG39e0d4905 [2022-11-25 18:07:38,622 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/data/7a94efa32/744ea4b03ee04a5bb847413276907202 [2022-11-25 18:07:38,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:07:38,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:07:38,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:07:38,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:07:38,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:07:38,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:07:38" (1/1) ... [2022-11-25 18:07:38,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@791992be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:38, skipping insertion in model container [2022-11-25 18:07:38,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:07:38" (1/1) ... [2022-11-25 18:07:38,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:07:38,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:07:39,718 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:39,731 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:39,767 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:07:39,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,779 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:07:39,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,830 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 18:07:39,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,833 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:07:39,841 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:39,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,863 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:39,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,881 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-11-25 18:07:39,881 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-11-25 18:07:39,882 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-11-25 18:07:39,883 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:39,889 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:39,924 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:39,943 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:39,954 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:39,967 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:39,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,986 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:07:39,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,989 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:07:39,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,992 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:07:39,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:39,994 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:39,994 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:40,000 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-11-25 18:07:40,000 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 18:07:40,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,030 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,032 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:40,032 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,035 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:40,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,036 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,058 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,058 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:40,059 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,061 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:40,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,062 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,069 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,070 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:40,071 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,075 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:40,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,081 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,089 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,091 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:40,092 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,097 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:40,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,104 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,105 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:40,105 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,110 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:40,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,118 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,126 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:40,127 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,129 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:40,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,143 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,144 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:40,145 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,147 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:40,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,155 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,155 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:40,156 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:40,158 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:40,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:40,171 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:40,171 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:40,172 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:40,174 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:40,175 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:40,176 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:40,584 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,584 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,584 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,585 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,585 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,585 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,585 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,586 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,586 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,586 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,587 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,587 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,587 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,588 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,588 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,588 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,588 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,589 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,589 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,589 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,589 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,590 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,590 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,590 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,590 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,591 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,591 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,591 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,591 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,592 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,592 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,592 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,592 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,593 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,593 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,593 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,593 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,594 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,594 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,594 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,594 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,595 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,595 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,595 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,595 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,596 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,596 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,596 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,596 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,597 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,597 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,597 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,597 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,598 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,619 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,620 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,620 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,623 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,624 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,625 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,627 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,628 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,628 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,631 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,632 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,632 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,634 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,635 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,636 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,641 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-11-25 18:07:40,642 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 18:07:40,646 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,646 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,647 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,647 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:07:40,649 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 18:07:40,650 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 18:07:40,659 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,667 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:07:40,703 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:07:40,704 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:07:40,716 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:07:40,899 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[358872,358885] [2022-11-25 18:07:40,901 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359038,359051] [2022-11-25 18:07:40,902 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359202,359215] [2022-11-25 18:07:40,902 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359367,359380] [2022-11-25 18:07:40,903 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,905 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,906 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:40,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:07:41,021 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-11-25 18:07:41,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ef1c14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:41, skipping insertion in model container [2022-11-25 18:07:41,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:07:41,022 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:07:41,025 INFO L158 Benchmark]: Toolchain (without parser) took 2397.28ms. Allocated memory was 176.2MB in the beginning and 255.9MB in the end (delta: 79.7MB). Free memory was 126.2MB in the beginning and 201.6MB in the end (delta: -75.3MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. [2022-11-25 18:07:41,026 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 176.2MB. Free memory is still 146.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:07:41,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2394.96ms. Allocated memory was 176.2MB in the beginning and 255.9MB in the end (delta: 79.7MB). Free memory was 126.2MB in the beginning and 201.6MB in the end (delta: -75.3MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. [2022-11-25 18:07:41,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 176.2MB. Free memory is still 146.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2394.96ms. Allocated memory was 176.2MB in the beginning and 255.9MB in the end (delta: 79.7MB). Free memory was 126.2MB in the beginning and 201.6MB in the end (delta: -75.3MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6727]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.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_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:07:43,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:07:43,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:07:43,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:07:43,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:07:43,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:07:43,291 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:07:43,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:07:43,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:07:43,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:07:43,300 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:07:43,301 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:07:43,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:07:43,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:07:43,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:07:43,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:07:43,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:07:43,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:07:43,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:07:43,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:07:43,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:07:43,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:07:43,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:07:43,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:07:43,335 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:07:43,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:07:43,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:07:43,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:07:43,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:07:43,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:07:43,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:07:43,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:07:43,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:07:43,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:07:43,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:07:43,375 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:07:43,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:07:43,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:07:43,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:07:43,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:07:43,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:07:43,384 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-11-25 18:07:43,426 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:07:43,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:07:43,428 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:07:43,429 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:07:43,429 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:07:43,430 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:07:43,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:07:43,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:07:43,431 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:07:43,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:07:43,432 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:07:43,432 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:07:43,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:07:43,433 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 18:07:43,433 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 18:07:43,433 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 18:07:43,433 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:07:43,433 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:07:43,433 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:07:43,434 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:07:43,434 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:07:43,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:07:43,434 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:07:43,434 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:07:43,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:07:43,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:07:43,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:07:43,435 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:07:43,435 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:07:43,436 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:07:43,436 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:07:43,436 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:07:43,436 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 18:07:43,436 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59473e3c2ae80c2e7996950da3475e9070fa07527cbe1064da7145ffd0ce24e6 [2022-11-25 18:07:43,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:07:43,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:07:43,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:07:43,862 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:07:43,867 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:07:43,868 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-11-25 18:07:47,027 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:07:47,735 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:07:47,737 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i [2022-11-25 18:07:47,783 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/data/39bbb9f98/ba132047874e4f6185ad51a29a4f73a6/FLAGcda0020ee [2022-11-25 18:07:47,806 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_167b5fe6-7e09-441a-9789-95db851139b6/bin/uautomizer-ZsLfNo2U6R/data/39bbb9f98/ba132047874e4f6185ad51a29a4f73a6 [2022-11-25 18:07:47,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:07:47,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:07:47,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:07:47,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:07:47,819 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:07:47,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:07:47" (1/1) ... [2022-11-25 18:07:47,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c703271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:47, skipping insertion in model container [2022-11-25 18:07:47,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:07:47" (1/1) ... [2022-11-25 18:07:47,829 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:07:47,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:07:49,010 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,066 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:07:49,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,089 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:07:49,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,124 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 18:07:49,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,125 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:07:49,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,149 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:49,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,157 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-11-25 18:07:49,158 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-11-25 18:07:49,158 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-11-25 18:07:49,159 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:49,208 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:49,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,216 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:07:49,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,218 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:07:49,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,220 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:07:49,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,221 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:49,221 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:49,226 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-11-25 18:07:49,227 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 18:07:49,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,246 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,251 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:49,252 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,258 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:49,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,283 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,284 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:49,286 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,289 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:49,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,299 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,300 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:49,301 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,308 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:49,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,330 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,334 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:49,334 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,341 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:49,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,348 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,349 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:49,349 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,356 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:49,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,364 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,365 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:49,366 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,378 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:49,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,384 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,385 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:49,385 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,391 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:49,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,402 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,404 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:49,405 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:49,409 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:49,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:49,424 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:49,425 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:49,427 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:49,429 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:49,429 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:49,432 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:49,878 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,879 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,880 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,880 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,880 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,881 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,881 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,882 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,882 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,882 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,883 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,883 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,885 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,885 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,886 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,886 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,887 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,887 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,887 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,887 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,888 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,888 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,888 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,889 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,889 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,890 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,890 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,891 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,891 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,891 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,891 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,893 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,893 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,893 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,893 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,894 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,894 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,894 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,895 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,895 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,895 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,896 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,896 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,896 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,897 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,897 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,897 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,897 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,898 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,898 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,898 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,898 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,899 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,899 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:49,958 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-11-25 18:07:49,959 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 18:07:49,963 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:07:49,965 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 18:07:49,966 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 18:07:50,018 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:07:50,018 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:07:50,030 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:07:50,210 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[358872,358885] [2022-11-25 18:07:50,213 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359038,359051] [2022-11-25 18:07:50,214 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359202,359215] [2022-11-25 18:07:50,214 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359367,359380] [2022-11-25 18:07:50,215 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,219 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,222 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:07:50,382 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-25 18:07:50,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:07:50,678 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,682 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:07:50,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,684 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:07:50,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,694 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 18:07:50,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,695 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:07:50,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,713 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:50,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,716 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-11-25 18:07:50,716 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-11-25 18:07:50,717 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-11-25 18:07:50,717 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:50,730 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:50,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,740 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:07:50,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,741 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:07:50,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,742 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:07:50,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,743 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:50,743 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:50,744 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-11-25 18:07:50,744 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 18:07:50,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,754 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,755 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:50,755 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,756 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:50,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,768 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,769 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:50,769 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,814 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:50,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,817 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,818 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:50,820 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,821 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:50,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,823 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,823 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:50,824 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,825 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:50,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,827 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,829 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:50,829 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,833 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:50,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,837 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,838 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:50,838 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,839 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:50,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,840 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,841 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:50,841 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,842 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:50,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,846 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,846 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:50,847 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:50,848 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:50,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:50,856 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:50,857 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:50,858 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:50,860 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:50,860 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:50,861 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:50,900 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,900 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,900 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,901 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,901 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,901 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,902 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,902 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,902 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,903 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,903 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,903 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,904 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,904 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,908 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,908 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,909 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,909 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,909 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,909 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,910 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,910 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,910 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,910 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,911 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,912 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,912 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,915 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,916 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,916 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,916 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,917 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,918 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,918 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,918 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,920 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,920 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,921 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,921 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,921 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,921 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,922 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,922 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,922 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,922 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,922 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,923 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,923 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,923 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,923 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,924 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,924 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,924 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,924 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,952 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-11-25 18:07:50,952 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 18:07:50,955 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:07:50,957 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 18:07:50,957 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 18:07:50,960 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:07:50,961 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:07:50,961 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:07:50,973 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[358872,358885] [2022-11-25 18:07:50,973 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359038,359051] [2022-11-25 18:07:50,974 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359202,359215] [2022-11-25 18:07:50,974 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359367,359380] [2022-11-25 18:07:50,979 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,980 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,980 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:50,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:07:51,049 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:07:51,206 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,209 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:07:51,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,210 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:07:51,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,216 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 18:07:51,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,217 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:07:51,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,221 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:51,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,222 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-11-25 18:07:51,222 WARN L623 FunctionHandler]: Unknown extern function rc_repeat [2022-11-25 18:07:51,223 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-11-25 18:07:51,223 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:51,275 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:51,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,277 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:07:51,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,278 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:07:51,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,279 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:07:51,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,280 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:51,280 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:07:51,281 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-11-25 18:07:51,281 WARN L623 FunctionHandler]: Unknown extern function usb_altnum_to_altsetting [2022-11-25 18:07:51,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,286 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,287 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:51,287 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,289 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:51,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,295 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,296 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:51,296 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,297 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:51,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,299 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,299 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:51,300 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,301 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:51,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,303 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,303 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:51,304 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,305 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:51,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,307 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,307 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:51,307 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,309 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:51,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,311 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,311 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:51,311 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,313 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:51,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,314 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,314 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:51,315 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,316 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:51,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,318 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,318 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 18:07:51,318 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-11-25 18:07:51,320 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-11-25 18:07:51,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:07:51,323 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:51,324 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:51,324 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:51,325 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:51,325 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:51,326 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-11-25 18:07:51,339 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,339 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,340 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,340 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,340 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,340 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,340 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,341 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,341 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,341 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,341 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,341 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,342 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,342 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,342 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,342 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,342 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,343 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,343 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,343 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,343 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,343 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,344 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,344 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,344 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,344 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,345 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,345 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,345 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,345 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,345 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,346 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,346 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,346 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,346 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,346 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,347 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,347 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,347 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,347 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,347 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,348 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,348 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,348 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,348 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,348 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,349 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,349 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,349 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,349 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,349 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,350 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,350 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,350 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,390 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-11-25 18:07:51,391 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 18:07:51,395 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:07:51,396 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 18:07:51,397 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 18:07:51,400 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:07:51,401 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:07:51,401 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:07:51,415 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[358872,358885] [2022-11-25 18:07:51,416 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359038,359051] [2022-11-25 18:07:51,416 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359202,359215] [2022-11-25 18:07:51,417 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_167b5fe6-7e09-441a-9789-95db851139b6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-m920x.cil.i[359367,359380] [2022-11-25 18:07:51,417 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,418 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,419 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:07:51,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:07:51,746 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield initialization at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructAddressForStructField(InitializationHandler.java:1130) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initCStruct(InitializationHandler.java:426) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initRec(InitializationHandler.java:339) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:272) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:207) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:805) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:212) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-25 18:07:51,750 INFO L158 Benchmark]: Toolchain (without parser) took 3935.57ms. Allocated memory was 79.7MB in the beginning and 209.7MB in the end (delta: 130.0MB). Free memory was 45.5MB in the beginning and 71.9MB in the end (delta: -26.4MB). Peak memory consumption was 102.3MB. Max. memory is 16.1GB. [2022-11-25 18:07:51,755 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 79.7MB. Free memory is still 56.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:07:51,756 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3933.23ms. Allocated memory was 79.7MB in the beginning and 209.7MB in the end (delta: 130.0MB). Free memory was 45.5MB in the beginning and 71.9MB in the end (delta: -26.4MB). Peak memory consumption was 102.3MB. Max. memory is 16.1GB. [2022-11-25 18:07:51,758 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 79.7MB. Free memory is still 56.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3933.23ms. Allocated memory was 79.7MB in the beginning and 209.7MB in the end (delta: 130.0MB). Free memory was 45.5MB in the beginning and 71.9MB in the end (delta: -26.4MB). Peak memory consumption was 102.3MB. 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