./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.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_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/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_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/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_9eb86a97-0933-4c15-9350-e9392c98f6e5/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 668079de19bf0a3b986283cdf2026e08e0cc89de10c7b91fb412db22c303859d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 11:40:55,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:40:55,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:40:55,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:40:55,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:40:55,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:40:55,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:40:55,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:40:55,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:40:55,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:40:55,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:40:55,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:40:55,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:40:55,306 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:40:55,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:40:55,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:40:55,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:40:55,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:40:55,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:40:55,311 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:40:55,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:40:55,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:40:55,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:40:55,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:40:55,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:40:55,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:40:55,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:40:55,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:40:55,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:40:55,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:40:55,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:40:55,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:40:55,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:40:55,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:40:55,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:40:55,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:40:55,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:40:55,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:40:55,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:40:55,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:40:55,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:40:55,322 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 11:40:55,334 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:40:55,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:40:55,334 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:40:55,335 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:40:55,335 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:40:55,335 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:40:55,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:40:55,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:40:55,336 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:40:55,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:40:55,336 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 11:40:55,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:40:55,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:40:55,342 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 11:40:55,342 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 11:40:55,343 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 11:40:55,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:40:55,343 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 11:40:55,343 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:40:55,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:40:55,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:40:55,343 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:40:55,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:40:55,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:40:55,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:40:55,344 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 11:40:55,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 11:40:55,344 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:40:55,344 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:40:55,344 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:40:55,344 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:40:55,345 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_9eb86a97-0933-4c15-9350-e9392c98f6e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 668079de19bf0a3b986283cdf2026e08e0cc89de10c7b91fb412db22c303859d [2022-12-13 11:40:55,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:40:55,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:40:55,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:40:55,546 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:40:55,547 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:40:55,547 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.i [2022-12-13 11:40:58,148 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:40:58,724 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:40:58,724 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.i [2022-12-13 11:40:58,760 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/data/ec33279ab/35204acd57ed4836a9b93713ef7c0e0c/FLAG015b05891 [2022-12-13 11:40:59,213 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/data/ec33279ab/35204acd57ed4836a9b93713ef7c0e0c [2022-12-13 11:40:59,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:40:59,218 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:40:59,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:40:59,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:40:59,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:40:59,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:40:59" (1/1) ... [2022-12-13 11:40:59,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d70bad1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:40:59, skipping insertion in model container [2022-12-13 11:40:59,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:40:59" (1/1) ... [2022-12-13 11:40:59,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:40:59,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:41:00,097 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 11:41:00,102 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 11:41:00,256 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 11:41:00,289 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:41:00,297 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:41:00,363 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-13 11:41:00,364 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:41:00,483 WARN L623 FunctionHandler]: Unknown extern function xen_physdev_op_compat [2022-12-13 11:41:00,584 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,585 WARN L623 FunctionHandler]: Unknown extern function pci_dev_get [2022-12-13 11:41:00,586 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:00,586 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:41:00,593 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,595 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,596 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-12-13 11:41:00,596 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-12-13 11:41:00,596 WARN L623 FunctionHandler]: Unknown extern function pci_load_and_free_saved_state [2022-12-13 11:41:00,597 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:41:00,597 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 11:41:00,599 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 11:41:00,599 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:00,600 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-13 11:41:00,600 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:00,620 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,623 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,633 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,635 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,637 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,638 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,640 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,641 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,642 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:41:00,643 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 11:41:00,643 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-12-13 11:41:00,644 WARN L623 FunctionHandler]: Unknown extern function pci_load_saved_state [2022-12-13 11:41:00,644 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 11:41:00,645 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:41:00,645 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-12-13 11:41:00,646 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 11:41:00,661 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,662 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,674 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,677 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:41:00,678 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,679 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:41:00,680 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,680 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 11:41:00,681 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,682 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,682 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 11:41:00,682 WARN L623 FunctionHandler]: Unknown extern function pci_store_saved_state [2022-12-13 11:41:00,683 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,684 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,684 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-12-13 11:41:00,684 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 11:41:00,685 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,685 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:00,691 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,691 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:41:00,692 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,692 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:00,699 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,705 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,705 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,706 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:41:00,712 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,712 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,713 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,714 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,716 WARN L623 FunctionHandler]: Unknown extern function xen_find_device_domain_owner [2022-12-13 11:41:00,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:41:00,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:41:00,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:41:00,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:41:00,718 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:41:00,725 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-12-13 11:41:00,725 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,726 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 11:41:00,726 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-13 11:41:00,727 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,733 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,734 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,735 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,735 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-13 11:41:00,735 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:41:00,735 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,736 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 11:41:00,736 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,737 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 11:41:00,737 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 11:41:00,737 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,738 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,738 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,738 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,739 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,746 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,746 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 11:41:00,747 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,748 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,748 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,748 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,749 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,750 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 11:41:00,756 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,756 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 11:41:00,757 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,758 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,758 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,758 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,759 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,760 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 11:41:00,766 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,766 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 11:41:00,767 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,767 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,768 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,769 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,770 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,770 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 11:41:00,776 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,776 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 11:41:00,777 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,778 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,778 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,778 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:00,779 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 11:41:00,800 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 11:41:00,806 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,806 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,807 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:41:00,807 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:00,808 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 11:41:00,808 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,815 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:00,831 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,832 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:41:00,832 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,838 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,839 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:41:00,841 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:41:00,848 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:00,849 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:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:643) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1476) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) 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 11:41:00,853 INFO L158 Benchmark]: Toolchain (without parser) took 1633.82ms. Allocated memory was 140.5MB in the beginning and 176.2MB in the end (delta: 35.7MB). Free memory was 85.4MB in the beginning and 109.9MB in the end (delta: -24.6MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2022-12-13 11:41:00,853 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 140.5MB. Free memory was 109.6MB in the beginning and 109.3MB in the end (delta: 319.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:41:00,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1631.31ms. Allocated memory was 140.5MB in the beginning and 176.2MB in the end (delta: 35.7MB). Free memory was 85.4MB in the beginning and 109.9MB in the end (delta: -24.6MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2022-12-13 11:41:00,854 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 140.5MB. Free memory was 109.6MB in the beginning and 109.3MB in the end (delta: 319.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1631.31ms. Allocated memory was 140.5MB in the beginning and 176.2MB in the end (delta: 35.7MB). Free memory was 85.4MB in the beginning and 109.9MB in the end (delta: -24.6MB). Peak memory consumption was 55.2MB. 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_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/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_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/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_9eb86a97-0933-4c15-9350-e9392c98f6e5/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 668079de19bf0a3b986283cdf2026e08e0cc89de10c7b91fb412db22c303859d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 11:41:02,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:41:02,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:41:02,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:41:02,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:41:02,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:41:02,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:41:02,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:41:02,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:41:02,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:41:02,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:41:02,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:41:02,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:41:02,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:41:02,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:41:02,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:41:02,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:41:02,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:41:02,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:41:02,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:41:02,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:41:02,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:41:02,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:41:02,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:41:02,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:41:02,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:41:02,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:41:02,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:41:02,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:41:02,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:41:02,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:41:02,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:41:02,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:41:02,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:41:02,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:41:02,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:41:02,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:41:02,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:41:02,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:41:02,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:41:02,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:41:02,369 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 11:41:02,391 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:41:02,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:41:02,391 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:41:02,391 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:41:02,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:41:02,392 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:41:02,393 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:41:02,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:41:02,393 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:41:02,394 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:41:02,394 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 11:41:02,394 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:41:02,394 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:41:02,394 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 11:41:02,395 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 11:41:02,395 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 11:41:02,395 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:41:02,395 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 11:41:02,395 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 11:41:02,395 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 11:41:02,396 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:41:02,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:41:02,396 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:41:02,396 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:41:02,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:41:02,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:41:02,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:41:02,397 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 11:41:02,397 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 11:41:02,397 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:41:02,398 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:41:02,398 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:41:02,398 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 11:41:02,398 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:41:02,398 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_9eb86a97-0933-4c15-9350-e9392c98f6e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 668079de19bf0a3b986283cdf2026e08e0cc89de10c7b91fb412db22c303859d [2022-12-13 11:41:02,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:41:02,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:41:02,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:41:02,641 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:41:02,641 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:41:02,643 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.i [2022-12-13 11:41:05,191 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:41:05,722 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:41:05,722 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.i [2022-12-13 11:41:05,784 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/data/727e924e8/68f76a43a31346c19f87096d63bf1231/FLAGff7ef7fce [2022-12-13 11:41:05,798 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb86a97-0933-4c15-9350-e9392c98f6e5/bin/uautomizer-uyxdKDjOR8/data/727e924e8/68f76a43a31346c19f87096d63bf1231 [2022-12-13 11:41:05,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:41:05,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:41:05,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:41:05,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:41:05,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:41:05,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:41:05" (1/1) ... [2022-12-13 11:41:05,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2718b304 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:41:05, skipping insertion in model container [2022-12-13 11:41:05,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:41:05" (1/1) ... [2022-12-13 11:41:05,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:41:05,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:41:06,788 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 11:41:06,794 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 11:41:06,996 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 11:41:07,041 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:41:07,050 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:41:07,115 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-13 11:41:07,117 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:41:07,240 WARN L623 FunctionHandler]: Unknown extern function xen_physdev_op_compat [2022-12-13 11:41:07,349 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,350 WARN L623 FunctionHandler]: Unknown extern function pci_dev_get [2022-12-13 11:41:07,351 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:07,351 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:41:07,360 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,361 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-12-13 11:41:07,361 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-12-13 11:41:07,361 WARN L623 FunctionHandler]: Unknown extern function pci_load_and_free_saved_state [2022-12-13 11:41:07,362 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:41:07,362 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 11:41:07,364 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 11:41:07,365 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:07,365 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-13 11:41:07,366 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:07,403 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:41:07,404 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 11:41:07,404 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-12-13 11:41:07,405 WARN L623 FunctionHandler]: Unknown extern function pci_load_saved_state [2022-12-13 11:41:07,405 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 11:41:07,405 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:41:07,407 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-12-13 11:41:07,407 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 11:41:07,429 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,434 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:41:07,436 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,436 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:41:07,438 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,439 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 11:41:07,441 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,442 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,443 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 11:41:07,443 WARN L623 FunctionHandler]: Unknown extern function pci_store_saved_state [2022-12-13 11:41:07,444 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,446 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,446 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-12-13 11:41:07,447 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 11:41:07,448 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,449 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:07,457 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:41:07,457 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,458 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:07,466 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,473 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,474 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,475 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:41:07,481 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,484 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,488 WARN L623 FunctionHandler]: Unknown extern function xen_find_device_domain_owner [2022-12-13 11:41:07,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:41:07,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:41:07,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:41:07,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:41:07,490 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:41:07,504 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-12-13 11:41:07,504 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,505 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 11:41:07,506 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-13 11:41:07,506 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,515 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,517 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,518 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-13 11:41:07,518 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:41:07,520 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 11:41:07,521 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 11:41:07,521 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 11:41:07,522 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,524 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,538 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,539 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 11:41:07,540 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,541 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,542 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,543 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,544 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 11:41:07,552 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,552 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 11:41:07,554 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,554 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,555 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,557 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,557 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 11:41:07,565 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,566 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 11:41:07,567 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,567 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,568 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,570 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,570 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 11:41:07,576 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,577 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 11:41:07,577 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,578 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,579 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:41:07,579 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 11:41:07,600 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 11:41:07,607 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:41:07,607 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:07,608 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 11:41:07,615 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:41:07,638 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:41:07,646 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:41:07,656 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:41:07,657 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:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:643) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1476) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) 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 11:41:07,660 INFO L158 Benchmark]: Toolchain (without parser) took 1857.75ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 24.8MB in the beginning and 43.7MB in the end (delta: -18.9MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2022-12-13 11:41:07,660 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 54.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:41:07,661 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1855.86ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 24.6MB in the beginning and 43.7MB in the end (delta: -19.1MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2022-12-13 11:41:07,662 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 54.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1855.86ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 24.6MB in the beginning and 43.7MB in the end (delta: -19.1MB). Peak memory consumption was 27.4MB. 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