./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8 --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 5c2ae4f9e22cc68a37a2a30aa0a104b47e23e2c796ef551349d7d369f3cb3d78 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 11:38:49,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:38:49,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:38:49,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:38:49,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:38:49,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:38:49,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:38:49,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:38:49,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:38:49,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:38:49,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:38:49,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:38:49,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:38:49,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:38:49,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:38:49,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:38:49,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:38:49,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:38:49,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:38:49,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:38:49,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:38:49,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:38:49,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:38:49,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:38:49,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:38:49,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:38:49,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:38:49,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:38:49,135 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:38:49,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:38:49,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:38:49,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:38:49,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:38:49,138 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:38:49,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:38:49,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:38:49,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:38:49,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:38:49,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:38:49,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:38:49,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:38:49,141 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 11:38:49,162 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:38:49,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:38:49,162 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:38:49,162 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:38:49,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:38:49,163 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:38:49,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:38:49,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:38:49,164 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:38:49,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:38:49,164 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 11:38:49,165 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:38:49,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:38:49,165 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 11:38:49,165 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 11:38:49,165 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 11:38:49,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:38:49,165 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 11:38:49,166 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:38:49,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:38:49,166 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:38:49,166 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:38:49,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:38:49,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:38:49,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:38:49,167 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 11:38:49,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 11:38:49,167 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:38:49,167 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:38:49,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:38:49,167 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:38:49,168 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_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c2ae4f9e22cc68a37a2a30aa0a104b47e23e2c796ef551349d7d369f3cb3d78 [2022-12-13 11:38:49,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:38:49,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:38:49,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:38:49,388 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:38:49,389 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:38:49,389 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i [2022-12-13 11:38:51,914 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:38:52,251 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:38:52,251 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i [2022-12-13 11:38:52,280 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/data/52ed01aec/150e7e8631f14079adb260fb35568426/FLAGb8ace9d7c [2022-12-13 11:38:52,291 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/data/52ed01aec/150e7e8631f14079adb260fb35568426 [2022-12-13 11:38:52,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:38:52,294 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:38:52,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:38:52,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:38:52,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:38:52,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:38:52" (1/1) ... [2022-12-13 11:38:52,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ecd2f23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:38:52, skipping insertion in model container [2022-12-13 11:38:52,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:38:52" (1/1) ... [2022-12-13 11:38:52,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:38:52,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:38:52,961 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:38:53,058 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 11:38:53,059 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 11:38:53,061 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:38:53,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,075 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:38:53,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,089 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:38:53,090 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:53,100 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:53,101 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 11:38:53,101 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:53,102 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 11:38:53,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,104 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:38:53,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,109 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:53,110 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 11:38:53,110 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:53,112 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 11:38:53,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,126 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:53,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,134 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:53,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,142 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:53,147 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:38:53,148 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:53,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,181 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 11:38:53,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:53,187 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:38:53,187 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 11:38:53,193 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-13 11:38:53,214 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:38:53,215 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:38:53,215 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:38:53,219 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:38:53,219 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:38:53,219 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:38:53,220 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:38:53,220 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:38:53,220 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:38:53,223 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-13 11:38:53,227 WARN L623 FunctionHandler]: Unknown extern function ldv_release_2 [2022-12-13 11:38:53,227 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_2 [2022-12-13 11:38:53,229 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:38:53,229 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:53,229 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:38:53,230 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:38:53,230 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:53,231 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:53,231 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:38:53,232 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 11:38:53,232 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:53,233 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 11:38:53,233 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:53,234 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 11:38:53,235 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 11:38:53,239 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_da43ff54-68d8-4422-9517-b08edebae2f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i[239090,239103] [2022-12-13 11:38:53,399 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:38:53,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:38:53,441 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-12-13 11:38:53,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29642087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:38:53, skipping insertion in model container [2022-12-13 11:38:53,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:38:53,442 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 11:38:53,444 INFO L158 Benchmark]: Toolchain (without parser) took 1149.50ms. Allocated memory is still 136.3MB. Free memory was 90.8MB in the beginning and 81.2MB in the end (delta: 9.6MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-12-13 11:38:53,444 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 100.7MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:38:53,445 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1147.76ms. Allocated memory is still 136.3MB. Free memory was 90.4MB in the beginning and 81.2MB in the end (delta: 9.2MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-12-13 11:38:53,446 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 100.7MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1147.76ms. Allocated memory is still 136.3MB. Free memory was 90.4MB in the beginning and 81.2MB in the end (delta: 9.2MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7149]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8 --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 5c2ae4f9e22cc68a37a2a30aa0a104b47e23e2c796ef551349d7d369f3cb3d78 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 11:38:54,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:38:54,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:38:54,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:38:54,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:38:54,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:38:54,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:38:54,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:38:54,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:38:54,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:38:54,844 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:38:54,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:38:54,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:38:54,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:38:54,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:38:54,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:38:54,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:38:54,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:38:54,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:38:54,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:38:54,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:38:54,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:38:54,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:38:54,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:38:54,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:38:54,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:38:54,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:38:54,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:38:54,862 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:38:54,863 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:38:54,863 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:38:54,864 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:38:54,865 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:38:54,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:38:54,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:38:54,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:38:54,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:38:54,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:38:54,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:38:54,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:38:54,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:38:54,870 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 11:38:54,893 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:38:54,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:38:54,894 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:38:54,894 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:38:54,895 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:38:54,895 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:38:54,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:38:54,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:38:54,896 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:38:54,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:38:54,896 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 11:38:54,896 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:38:54,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:38:54,897 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 11:38:54,897 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 11:38:54,897 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 11:38:54,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:38:54,897 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 11:38:54,898 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 11:38:54,898 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 11:38:54,898 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:38:54,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:38:54,898 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:38:54,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:38:54,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:38:54,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:38:54,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:38:54,899 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 11:38:54,899 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 11:38:54,899 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:38:54,899 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:38:54,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:38:54,905 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 11:38:54,905 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:38:54,905 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_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c2ae4f9e22cc68a37a2a30aa0a104b47e23e2c796ef551349d7d369f3cb3d78 [2022-12-13 11:38:55,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:38:55,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:38:55,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:38:55,147 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:38:55,148 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:38:55,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i [2022-12-13 11:38:57,758 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:38:58,092 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:38:58,093 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i [2022-12-13 11:38:58,116 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/data/89a3a7cd3/00ce6b6e191849f7aea888575ec0eee3/FLAG3c72eb1af [2022-12-13 11:38:58,127 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da43ff54-68d8-4422-9517-b08edebae2f1/bin/uautomizer-uyxdKDjOR8/data/89a3a7cd3/00ce6b6e191849f7aea888575ec0eee3 [2022-12-13 11:38:58,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:38:58,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:38:58,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:38:58,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:38:58,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:38:58,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:38:58" (1/1) ... [2022-12-13 11:38:58,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ef79420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:38:58, skipping insertion in model container [2022-12-13 11:38:58,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:38:58" (1/1) ... [2022-12-13 11:38:58,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:38:58,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:38:58,782 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:38:58,905 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 11:38:58,906 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 11:38:58,908 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:38:58,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:58,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:58,940 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:58,953 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:58,954 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 11:38:58,955 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:58,956 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 11:38:58,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:58,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:58,963 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:58,964 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 11:38:58,965 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:58,966 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 11:38:58,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:58,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:58,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:58,981 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:58,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:58,990 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:58,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:58,998 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:59,005 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:59,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,022 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 11:38:59,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,027 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:38:59,028 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 11:38:59,035 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-13 11:38:59,072 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:38:59,074 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-13 11:38:59,077 WARN L623 FunctionHandler]: Unknown extern function ldv_release_2 [2022-12-13 11:38:59,077 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_2 [2022-12-13 11:38:59,078 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:38:59,079 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,079 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:38:59,079 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:38:59,080 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,080 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,080 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:38:59,081 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 11:38:59,081 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,081 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 11:38:59,082 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,082 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 11:38:59,083 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 11:38:59,088 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_da43ff54-68d8-4422-9517-b08edebae2f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i[239090,239103] [2022-12-13 11:38:59,278 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:38:59,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:38:59,314 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-13 11:38:59,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:38:59,484 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:38:59,490 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 11:38:59,491 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 11:38:59,492 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:38:59,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,500 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:59,503 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:59,504 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 11:38:59,504 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:59,505 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 11:38:59,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,507 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:59,508 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 11:38:59,508 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:59,509 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 11:38:59,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,514 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:59,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,516 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:59,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,519 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:59,521 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:59,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,527 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 11:38:59,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,532 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:38:59,532 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 11:38:59,535 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-13 11:38:59,539 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:38:59,541 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-13 11:38:59,543 WARN L623 FunctionHandler]: Unknown extern function ldv_release_2 [2022-12-13 11:38:59,544 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_2 [2022-12-13 11:38:59,545 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:38:59,545 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,545 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:38:59,546 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:38:59,546 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,547 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,547 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:38:59,547 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 11:38:59,548 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,548 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 11:38:59,549 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,549 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 11:38:59,549 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 11:38:59,550 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_da43ff54-68d8-4422-9517-b08edebae2f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i[239090,239103] [2022-12-13 11:38:59,574 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:38:59,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:38:59,599 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 11:38:59,734 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:38:59,745 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 11:38:59,746 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 11:38:59,746 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:38:59,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,754 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:59,757 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:59,758 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 11:38:59,758 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:59,759 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 11:38:59,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,770 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:59,770 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 11:38:59,771 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 11:38:59,772 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 11:38:59,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,775 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:59,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,778 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:59,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,781 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:59,784 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 11:38:59,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,790 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 11:38:59,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:38:59,794 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:38:59,795 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 11:38:59,796 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-13 11:38:59,801 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:38:59,803 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-13 11:38:59,805 WARN L623 FunctionHandler]: Unknown extern function ldv_release_2 [2022-12-13 11:38:59,806 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_2 [2022-12-13 11:38:59,806 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:38:59,807 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,807 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:38:59,807 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:38:59,808 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,808 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,808 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:38:59,809 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 11:38:59,809 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,810 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 11:38:59,810 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:38:59,810 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 11:38:59,811 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 11:38:59,811 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_da43ff54-68d8-4422-9517-b08edebae2f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i[239090,239103] [2022-12-13 11:38:59,825 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:38:59,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:38:59,836 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield initialization at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructAddressForStructField(InitializationHandler.java:1130) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initCStruct(InitializationHandler.java:426) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initRec(InitializationHandler.java:339) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:272) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:207) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:805) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:212) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 11:38:59,841 INFO L158 Benchmark]: Toolchain (without parser) took 1709.96ms. Allocated memory was 83.9MB in the beginning and 121.6MB in the end (delta: 37.7MB). Free memory was 51.0MB in the beginning and 46.8MB in the end (delta: 4.2MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2022-12-13 11:38:59,841 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:38:59,842 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1708.29ms. Allocated memory was 83.9MB in the beginning and 121.6MB in the end (delta: 37.7MB). Free memory was 50.8MB in the beginning and 46.8MB in the end (delta: 3.9MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2022-12-13 11:38:59,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1708.29ms. Allocated memory was 83.9MB in the beginning and 121.6MB in the end (delta: 37.7MB). Free memory was 50.8MB in the beginning and 46.8MB in the end (delta: 3.9MB). Peak memory consumption was 62.0MB. 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