./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/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_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/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_5686cc34-acc0-40af-a3f5-79b5e0628c3e/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 6344be269056834d180d9b5e1136d4ee678a64c336fe877230b0ca721a1da138 --- 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 19:41:58,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:41:58,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:41:59,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:41:59,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:41:59,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:41:59,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:41:59,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:41:59,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:41:59,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:41:59,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:41:59,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:41:59,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:41:59,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:41:59,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:41:59,027 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:41:59,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:41:59,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:41:59,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:41:59,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:41:59,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:41:59,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:41:59,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:41:59,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:41:59,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:41:59,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:41:59,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:41:59,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:41:59,051 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:41:59,052 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:41:59,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:41:59,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:41:59,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:41:59,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:41:59,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:41:59,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:41:59,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:41:59,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:41:59,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:41:59,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:41:59,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:41:59,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 19:41:59,079 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:41:59,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:41:59,080 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:41:59,080 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:41:59,080 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:41:59,081 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:41:59,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:41:59,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:41:59,081 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:41:59,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:41:59,082 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 19:41:59,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:41:59,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:41:59,082 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 19:41:59,082 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 19:41:59,083 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 19:41:59,083 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:41:59,083 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 19:41:59,083 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:41:59,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:41:59,083 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:41:59,084 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:41:59,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:41:59,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:41:59,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:41:59,084 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 19:41:59,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 19:41:59,084 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:41:59,085 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:41:59,085 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:41:59,085 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:41:59,085 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_5686cc34-acc0-40af-a3f5-79b5e0628c3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6344be269056834d180d9b5e1136d4ee678a64c336fe877230b0ca721a1da138 [2022-12-13 19:41:59,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:41:59,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:41:59,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:41:59,306 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:41:59,307 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:41:59,308 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2022-12-13 19:42:01,886 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:42:02,274 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:42:02,275 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2022-12-13 19:42:02,312 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/data/2f530bba5/ba969bcc44174d4e958d3dbfb66f983b/FLAG4ef5f1173 [2022-12-13 19:42:02,322 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/data/2f530bba5/ba969bcc44174d4e958d3dbfb66f983b [2022-12-13 19:42:02,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:42:02,325 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:42:02,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:42:02,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:42:02,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:42:02,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:42:02" (1/1) ... [2022-12-13 19:42:02,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@654654f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:42:02, skipping insertion in model container [2022-12-13 19:42:02,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:42:02" (1/1) ... [2022-12-13 19:42:02,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:42:02,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:42:02,904 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 19:42:02,951 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 19:42:03,016 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 19:42:03,025 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 19:42:03,034 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 19:42:03,096 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 19:42:03,174 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 19:42:03,194 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:42:03,209 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 19:42:03,338 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,372 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 19:42:03,372 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 19:42:03,374 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:42:03,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,388 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,391 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 19:42:03,391 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 19:42:03,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,393 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,395 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,400 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,402 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,406 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,408 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,414 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,414 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:03,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,416 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,417 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:42:03,422 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:03,432 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 19:42:03,432 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:03,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,440 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 19:42:03,440 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:03,445 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,455 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,460 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,461 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 19:42:03,462 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,462 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-13 19:42:03,462 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 19:42:03,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,466 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:03,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,467 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:03,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,467 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 19:42:03,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,479 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:42:03,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,492 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:42:03,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,498 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 19:42:03,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,499 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 19:42:03,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,501 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 19:42:03,501 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:42:03,502 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-13 19:42:03,503 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 19:42:03,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,505 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:42:03,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,507 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:42:03,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,513 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,513 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 19:42:03,514 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-13 19:42:03,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,516 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 19:42:03,517 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-13 19:42:03,517 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,519 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 19:42:03,526 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,527 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:03,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,530 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 19:42:03,531 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 19:42:03,532 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,535 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 19:42:03,535 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 19:42:03,536 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 19:42:03,536 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 19:42:03,536 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 19:42:03,537 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 19:42:03,537 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 19:42:03,539 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 19:42:03,539 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 19:42:03,540 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 19:42:03,540 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 19:42:03,541 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 19:42:03,542 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 19:42:03,543 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 19:42:03,543 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 19:42:03,543 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 19:42:03,545 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,555 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,559 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,560 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 19:42:03,560 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:03,560 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:03,561 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 19:42:03,562 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:42:03,563 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 19:42:03,564 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 19:42:03,565 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,566 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:03,566 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:03,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,601 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_5686cc34-acc0-40af-a3f5-79b5e0628c3e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i[190502,190515] [2022-12-13 19:42:03,611 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-13 19:42:03,669 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 19:42:03,669 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 19:42:03,670 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 19:42:03,670 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 19:42:03,677 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 19:42:03,677 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 19:42:03,768 WARN L623 FunctionHandler]: Unknown extern function tty_insert_flip_string_fixed_flag [2022-12-13 19:42:03,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,777 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 19:42:03,777 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 19:42:03,777 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 19:42:03,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,790 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 19:42:03,790 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 19:42:03,790 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 19:42:03,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:03,862 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 19:42:03,863 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:03,863 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.PRDispatcher.dispatch(PRDispatcher.java:270) 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.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1653) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 19:42:03,867 INFO L158 Benchmark]: Toolchain (without parser) took 1540.51ms. Allocated memory was 115.3MB in the beginning and 142.6MB in the end (delta: 27.3MB). Free memory was 55.1MB in the beginning and 58.8MB in the end (delta: -3.7MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2022-12-13 19:42:03,867 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 115.3MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:42:03,867 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1538.99ms. Allocated memory was 115.3MB in the beginning and 142.6MB in the end (delta: 27.3MB). Free memory was 55.1MB in the beginning and 58.8MB in the end (delta: -3.7MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2022-12-13 19:42:03,868 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 115.3MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1538.99ms. Allocated memory was 115.3MB in the beginning and 142.6MB in the end (delta: 27.3MB). Free memory was 55.1MB in the beginning and 58.8MB in the end (delta: -3.7MB). Peak memory consumption was 32.1MB. 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 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_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/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_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/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_5686cc34-acc0-40af-a3f5-79b5e0628c3e/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 6344be269056834d180d9b5e1136d4ee678a64c336fe877230b0ca721a1da138 --- 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 19:42:05,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:42:05,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:42:05,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:42:05,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:42:05,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:42:05,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:42:05,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:42:05,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:42:05,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:42:05,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:42:05,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:42:05,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:42:05,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:42:05,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:42:05,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:42:05,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:42:05,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:42:05,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:42:05,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:42:05,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:42:05,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:42:05,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:42:05,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:42:05,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:42:05,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:42:05,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:42:05,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:42:05,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:42:05,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:42:05,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:42:05,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:42:05,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:42:05,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:42:05,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:42:05,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:42:05,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:42:05,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:42:05,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:42:05,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:42:05,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:42:05,353 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 19:42:05,375 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:42:05,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:42:05,375 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:42:05,376 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:42:05,376 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:42:05,376 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:42:05,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:42:05,377 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:42:05,377 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:42:05,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:42:05,378 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 19:42:05,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:42:05,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:42:05,378 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 19:42:05,379 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 19:42:05,379 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 19:42:05,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:42:05,379 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 19:42:05,379 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 19:42:05,379 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 19:42:05,380 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:42:05,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:42:05,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:42:05,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:42:05,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:42:05,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:42:05,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:42:05,381 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 19:42:05,381 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 19:42:05,381 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:42:05,382 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:42:05,382 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:42:05,387 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 19:42:05,387 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:42:05,388 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_5686cc34-acc0-40af-a3f5-79b5e0628c3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6344be269056834d180d9b5e1136d4ee678a64c336fe877230b0ca721a1da138 [2022-12-13 19:42:05,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:42:05,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:42:05,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:42:05,639 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:42:05,639 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:42:05,641 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2022-12-13 19:42:08,205 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:42:08,692 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:42:08,693 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2022-12-13 19:42:08,727 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/data/9be889cef/07e06668f346470c8e40bc886f2a6dc4/FLAG1f8768094 [2022-12-13 19:42:08,742 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5686cc34-acc0-40af-a3f5-79b5e0628c3e/bin/uautomizer-uyxdKDjOR8/data/9be889cef/07e06668f346470c8e40bc886f2a6dc4 [2022-12-13 19:42:08,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:42:08,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:42:08,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:42:08,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:42:08,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:42:08,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:42:08" (1/1) ... [2022-12-13 19:42:08,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15eab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:42:08, skipping insertion in model container [2022-12-13 19:42:08,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:42:08" (1/1) ... [2022-12-13 19:42:08,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:42:08,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:42:09,235 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 19:42:09,273 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 19:42:09,329 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 19:42:09,336 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 19:42:09,344 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 19:42:09,415 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 19:42:09,499 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 19:42:09,519 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:42:09,534 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 19:42:09,649 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,690 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 19:42:09,690 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 19:42:09,693 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:42:09,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,708 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,711 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 19:42:09,712 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 19:42:09,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,714 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,719 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,725 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,726 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,731 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,737 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,739 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,744 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,745 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:09,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,748 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,749 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:42:09,755 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:09,764 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 19:42:09,765 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:09,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,774 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 19:42:09,774 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:09,788 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,801 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,808 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,809 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 19:42:09,810 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,811 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-13 19:42:09,811 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 19:42:09,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,816 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:09,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,818 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:09,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,819 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 19:42:09,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,832 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:42:09,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,844 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:42:09,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,853 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,854 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 19:42:09,855 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:42:09,856 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-13 19:42:09,857 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 19:42:09,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,859 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:42:09,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,861 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:42:09,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,863 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,864 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,865 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,867 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,867 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 19:42:09,868 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-13 19:42:09,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,870 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 19:42:09,871 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-13 19:42:09,871 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,873 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 19:42:09,879 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,881 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:09,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,884 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 19:42:09,885 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 19:42:09,885 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,888 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 19:42:09,889 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 19:42:09,889 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 19:42:09,889 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 19:42:09,889 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 19:42:09,890 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 19:42:09,891 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 19:42:09,892 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 19:42:09,893 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 19:42:09,893 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 19:42:09,893 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 19:42:09,894 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 19:42:09,895 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 19:42:09,896 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 19:42:09,896 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 19:42:09,896 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 19:42:09,899 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,907 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,911 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,911 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 19:42:09,911 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:09,911 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:09,913 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:42:09,915 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 19:42:09,916 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:09,916 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:09,917 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:42:09,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:09,949 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_5686cc34-acc0-40af-a3f5-79b5e0628c3e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i[190502,190515] [2022-12-13 19:42:09,957 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-13 19:42:09,999 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 19:42:10,000 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 19:42:10,000 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 19:42:10,001 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 19:42:10,005 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 19:42:10,005 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 19:42:10,070 WARN L623 FunctionHandler]: Unknown extern function tty_insert_flip_string_fixed_flag [2022-12-13 19:42:10,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:10,078 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 19:42:10,078 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 19:42:10,079 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 19:42:10,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:10,088 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 19:42:10,088 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 19:42:10,088 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 19:42:10,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:10,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:10,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:42:10,142 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 19:42:10,142 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:42:10,143 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.PRDispatcher.dispatch(PRDispatcher.java:270) 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.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1653) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 19:42:10,147 INFO L158 Benchmark]: Toolchain (without parser) took 1400.92ms. Allocated memory was 71.3MB in the beginning and 109.1MB in the end (delta: 37.7MB). Free memory was 43.4MB in the beginning and 69.3MB in the end (delta: -25.8MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2022-12-13 19:42:10,148 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:42:10,148 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1399.33ms. Allocated memory was 71.3MB in the beginning and 109.1MB in the end (delta: 37.7MB). Free memory was 43.1MB in the beginning and 69.3MB in the end (delta: -26.2MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2022-12-13 19:42:10,150 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1399.33ms. Allocated memory was 71.3MB in the beginning and 109.1MB in the end (delta: 37.7MB). Free memory was 43.1MB in the beginning and 69.3MB in the end (delta: -26.2MB). Peak memory consumption was 37.5MB. 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