./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 14:27:53,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:27:53,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:27:53,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:27:53,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:27:53,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:27:53,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:27:53,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:27:53,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:27:53,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:27:53,192 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:27:53,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:27:53,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:27:53,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:27:53,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:27:53,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:27:53,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:27:53,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:27:53,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:27:53,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:27:53,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:27:53,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:27:53,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:27:53,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:27:53,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:27:53,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:27:53,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:27:53,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:27:53,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:27:53,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:27:53,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:27:53,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:27:53,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:27:53,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:27:53,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:27:53,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:27:53,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:27:53,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:27:53,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:27:53,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:27:53,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:27:53,214 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-12-14 14:27:53,229 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:27:53,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:27:53,230 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:27:53,230 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:27:53,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:27:53,231 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:27:53,231 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:27:53,231 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:27:53,231 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:27:53,231 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 14:27:53,231 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:27:53,231 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:27:53,231 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 14:27:53,232 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 14:27:53,232 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:27:53,232 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 14:27:53,232 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 14:27:53,232 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 14:27:53,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 14:27:53,233 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 14:27:53,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:27:53,233 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 14:27:53,233 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 14:27:53,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:27:53,233 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 14:27:53,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:27:53,233 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 14:27:53,234 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 14:27:53,234 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 14:27:53,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:27:53,234 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 14:27:53,234 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 14:27:53,234 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:27:53,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:27:53,234 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:27:53,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:27:53,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:27:53,235 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 14:27:53,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:27:53,235 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 14:27:53,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 14:27:53,235 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:27:53,235 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c [2022-12-14 14:27:53,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:27:53,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:27:53,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:27:53,428 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:27:53,429 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:27:53,430 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-12-14 14:27:56,036 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:27:56,320 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:27:56,320 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-12-14 14:27:56,349 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/data/831695a30/c03288d26b3b4d948c19b85cee8889e6/FLAG95573a223 [2022-12-14 14:27:56,362 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/data/831695a30/c03288d26b3b4d948c19b85cee8889e6 [2022-12-14 14:27:56,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:27:56,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:27:56,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:27:56,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:27:56,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:27:56,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:27:56" (1/1) ... [2022-12-14 14:27:56,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27fedb0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:27:56, skipping insertion in model container [2022-12-14 14:27:56,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:27:56" (1/1) ... [2022-12-14 14:27:56,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:27:56,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:27:56,852 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:27:56,993 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 14:27:57,001 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 14:27:57,009 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 14:27:57,083 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:27:57,084 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:27:57,085 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:27:57,085 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 14:27:57,090 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:27:57,090 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:27:57,091 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:27:57,092 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 14:27:57,145 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 14:27:57,205 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:27:57,225 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,229 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 14:27:57,230 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 14:27:57,234 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 14:27:57,234 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 14:27:57,235 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:27:57,235 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:27:57,236 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:27:57,236 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:27:57,236 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:27:57,243 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,246 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 14:27:57,249 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,251 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,252 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 14:27:57,259 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,260 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 14:27:57,265 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-14 14:27:57,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:27:57,269 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,272 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:27:57,277 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,284 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:27:57,293 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,295 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,298 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,302 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,305 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,308 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,310 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:27:57,312 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,314 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:27:57,314 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 14:27:57,315 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 14:27:57,316 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:27:57,316 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 14:27:57,318 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,320 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,323 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:27:57,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:27:57,332 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,333 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 14:27:57,334 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:27:57,336 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,337 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:27:57,338 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 14:27:57,339 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,340 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 14:27:57,342 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,344 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:27:57,344 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 14:27:57,346 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,347 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,349 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:27:57,350 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:27:57,351 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 14:27:57,357 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:27:57,357 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:27:57,358 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:27:57,358 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:27:57,359 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 14:27:57,359 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 14:27:57,361 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:27:57,361 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:27:57,362 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:27:57,364 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:27:57,366 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:27:57,367 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 14:27:57,368 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:27:57,368 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:27:57,369 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 14:27:57,369 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:27:57,370 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:27:57,370 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:27:57,372 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,373 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-14 14:27:57,373 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:27:57,374 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:27:57,378 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-14 14:27:57,380 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:27:57,381 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:27:57,444 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 14:27:57,499 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-12-14 14:27:57,503 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:27:57,511 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:27:57,511 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:27:57,512 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:27:57,513 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:27:57,513 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:27:57,514 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:27:57,555 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 14:27:57,555 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 14:27:57,701 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_e1195fcc-4167-4d16-8191-03e4686c8fa9/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-12-14 14:27:57,828 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:27:57,828 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:27:57,828 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:27:57,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:27:57,844 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-12-14 14:27:57,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3240f3b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:27:57, skipping insertion in model container [2022-12-14 14:27:57,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 14:27:57,845 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 14:27:57,846 INFO L158 Benchmark]: Toolchain (without parser) took 1480.32ms. Allocated memory is still 132.1MB. Free memory was 82.3MB in the beginning and 83.6MB in the end (delta: -1.3MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2022-12-14 14:27:57,846 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 109.1MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 14:27:57,847 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1478.33ms. Allocated memory is still 132.1MB. Free memory was 81.9MB in the beginning and 83.6MB in the end (delta: -1.7MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2022-12-14 14:27:57,848 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 109.1MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1478.33ms. Allocated memory is still 132.1MB. Free memory was 81.9MB in the beginning and 83.6MB in the end (delta: -1.7MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3946]: 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_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 14:27:59,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:27:59,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:27:59,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:27:59,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:27:59,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:27:59,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:27:59,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:27:59,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:27:59,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:27:59,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:27:59,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:27:59,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:27:59,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:27:59,235 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:27:59,236 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:27:59,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:27:59,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:27:59,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:27:59,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:27:59,242 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:27:59,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:27:59,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:27:59,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:27:59,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:27:59,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:27:59,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:27:59,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:27:59,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:27:59,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:27:59,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:27:59,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:27:59,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:27:59,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:27:59,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:27:59,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:27:59,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:27:59,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:27:59,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:27:59,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:27:59,263 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:27:59,264 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-12-14 14:27:59,280 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:27:59,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:27:59,281 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:27:59,281 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:27:59,281 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:27:59,281 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:27:59,281 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:27:59,282 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:27:59,282 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:27:59,282 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:27:59,282 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:27:59,282 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:27:59,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 14:27:59,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 14:27:59,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:27:59,283 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 14:27:59,283 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 14:27:59,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:27:59,283 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 14:27:59,283 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:27:59,283 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 14:27:59,284 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 14:27:59,284 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 14:27:59,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:27:59,284 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 14:27:59,284 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 14:27:59,284 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 14:27:59,284 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 14:27:59,284 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:27:59,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:27:59,285 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 14:27:59,285 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:27:59,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:27:59,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:27:59,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:27:59,285 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 14:27:59,285 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 14:27:59,286 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:27:59,286 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 14:27:59,286 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c [2022-12-14 14:27:59,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:27:59,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:27:59,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:27:59,532 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:27:59,533 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:27:59,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-12-14 14:28:02,037 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:28:02,411 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:28:02,412 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-12-14 14:28:02,440 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/data/48ca229e5/93683cbd450f48c58089c510098a2546/FLAG21ab0dd28 [2022-12-14 14:28:02,454 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/bin/utaipan-gh47qXpMRh/data/48ca229e5/93683cbd450f48c58089c510098a2546 [2022-12-14 14:28:02,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:28:02,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:28:02,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:28:02,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:28:02,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:28:02,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:28:02" (1/1) ... [2022-12-14 14:28:02,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68dc99fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:28:02, skipping insertion in model container [2022-12-14 14:28:02,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:28:02" (1/1) ... [2022-12-14 14:28:02,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:28:02,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:28:02,969 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:28:03,081 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 14:28:03,086 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 14:28:03,091 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 14:28:03,138 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:28:03,139 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:28:03,139 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:28:03,140 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 14:28:03,143 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:28:03,143 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:28:03,144 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:28:03,144 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 14:28:03,212 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:28:03,229 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,234 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 14:28:03,235 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 14:28:03,237 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 14:28:03,238 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 14:28:03,238 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:28:03,238 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:28:03,239 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:28:03,239 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:28:03,239 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:28:03,245 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,246 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 14:28:03,249 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,251 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,252 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 14:28:03,257 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,258 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 14:28:03,262 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-14 14:28:03,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:28:03,265 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,267 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:28:03,272 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,278 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:28:03,286 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,288 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,290 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,294 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,297 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,298 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,300 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:28:03,302 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,303 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:28:03,304 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 14:28:03,304 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 14:28:03,305 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:28:03,305 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 14:28:03,307 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,309 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,311 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:28:03,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:28:03,318 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,318 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 14:28:03,319 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:28:03,320 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,321 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:28:03,322 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 14:28:03,323 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,324 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 14:28:03,325 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,326 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:28:03,327 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 14:28:03,328 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,329 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,331 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:28:03,332 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,332 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 14:28:03,344 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,344 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,345 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:28:03,345 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:28:03,346 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 14:28:03,346 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 14:28:03,347 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,348 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,349 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,350 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,352 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,352 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 14:28:03,353 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,353 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,354 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 14:28:03,354 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,354 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:28:03,355 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,357 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,357 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-14 14:28:03,358 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,358 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:28:03,362 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-14 14:28:03,363 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,364 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:28:03,424 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 14:28:03,460 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-12-14 14:28:03,463 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:28:03,468 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:28:03,469 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:28:03,470 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:28:03,470 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:28:03,470 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:28:03,471 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:28:03,500 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 14:28:03,500 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 14:28:03,628 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1195fcc-4167-4d16-8191-03e4686c8fa9/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-12-14 14:28:03,773 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:28:03,773 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:28:03,774 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:28:03,774 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:28:03,793 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 14:28:03,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:28:03,861 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:28:03,862 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 14:28:03,863 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 14:28:03,863 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 14:28:03,865 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:28:03,866 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:28:03,866 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:28:03,866 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 14:28:03,867 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:28:03,867 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:28:03,867 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:28:03,867 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 14:28:03,871 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:28:03,874 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,875 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 14:28:03,875 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 14:28:03,876 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 14:28:03,876 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 14:28:03,876 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:28:03,876 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:28:03,876 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:28:03,876 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:28:03,877 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:28:03,878 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,879 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 14:28:03,880 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,881 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,882 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 14:28:03,883 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,884 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 14:28:03,885 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-14 14:28:03,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:28:03,886 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,887 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:28:03,889 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,896 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:28:03,900 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,901 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,902 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,904 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,906 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,907 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,908 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:28:03,909 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,910 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:28:03,910 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 14:28:03,911 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 14:28:03,912 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:28:03,912 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 14:28:03,913 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,914 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,916 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:28:03,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:28:03,919 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,919 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 14:28:03,920 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:28:03,921 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,922 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:28:03,922 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 14:28:03,923 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,923 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 14:28:03,925 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,925 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 14:28:03,926 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 14:28:03,926 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,928 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,929 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:28:03,929 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,930 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 14:28:03,932 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,932 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,933 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:28:03,933 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:28:03,934 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 14:28:03,934 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 14:28:03,935 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,935 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,936 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,937 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,938 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,938 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 14:28:03,939 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,939 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,940 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 14:28:03,940 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,940 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:28:03,941 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,942 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,942 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-14 14:28:03,942 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:28:03,943 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:28:03,944 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-14 14:28:03,945 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 14:28:03,945 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:28:03,950 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 14:28:03,962 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-12-14 14:28:03,964 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:28:03,966 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:28:03,967 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:28:03,967 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:28:03,968 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:28:03,968 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:28:03,968 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 14:28:03,972 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 14:28:03,972 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 14:28:03,979 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_e1195fcc-4167-4d16-8191-03e4686c8fa9/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-12-14 14:28:03,987 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:28:03,987 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:28:03,987 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:28:03,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:28:04,002 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 14:28:04,041 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:28:04,042 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 14:28:04,042 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 14:28:04,043 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 14:28:04,044 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:28:04,045 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:28:04,045 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:28:04,045 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 14:28:04,045 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:28:04,045 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:28:04,046 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:28:04,046 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 14:28:04,050 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:28:04,053 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 14:28:04,057 INFO L158 Benchmark]: Toolchain (without parser) took 1598.26ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 41.8MB in the beginning and 35.5MB in the end (delta: 6.3MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2022-12-14 14:28:04,057 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 14:28:04,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1596.20ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 41.6MB in the beginning and 35.5MB in the end (delta: 6.1MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2022-12-14 14:28:04,059 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 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1596.20ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 41.6MB in the beginning and 35.5MB in the end (delta: 6.1MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) 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 reference