./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/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_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-25 18:00:52,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:00:52,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:00:52,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:00:52,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:00:52,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:00:52,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:00:52,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:00:52,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:00:52,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:00:52,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:00:52,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:00:52,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:00:52,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:00:52,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:00:52,143 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:00:52,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:00:52,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:00:52,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:00:52,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:00:52,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:00:52,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:00:52,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:00:52,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:00:52,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:00:52,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:00:52,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:00:52,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:00:52,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:00:52,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:00:52,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:00:52,170 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:00:52,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:00:52,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:00:52,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:00:52,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:00:52,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:00:52,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:00:52,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:00:52,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:00:52,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:00:52,179 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-11-25 18:00:52,223 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:00:52,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:00:52,224 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:00:52,224 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:00:52,225 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:00:52,226 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:00:52,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:00:52,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:00:52,227 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:00:52,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:00:52,228 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:00:52,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:00:52,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:00:52,229 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 18:00:52,229 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 18:00:52,230 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 18:00:52,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:00:52,230 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:00:52,230 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:00:52,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:00:52,231 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:00:52,231 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:00:52,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:00:52,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:00:52,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:00:52,232 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:00:52,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:00:52,233 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:00:52,234 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:00:52,234 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:00:52,234 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_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 668079de19bf0a3b986283cdf2026e08e0cc89de10c7b91fb412db22c303859d [2022-11-25 18:00:52,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:00:52,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:00:52,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:00:52,595 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:00:52,596 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:00:52,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.i [2022-11-25 18:00:55,805 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:00:56,634 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:00:56,635 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.i [2022-11-25 18:00:56,711 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/data/8424bb482/0361c5ca044d45df944757c6f6c77eb7/FLAGbce919725 [2022-11-25 18:00:56,735 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/data/8424bb482/0361c5ca044d45df944757c6f6c77eb7 [2022-11-25 18:00:56,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:00:56,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:00:56,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:00:56,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:00:56,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:00:56,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:00:56" (1/1) ... [2022-11-25 18:00:56,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10cb1b10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:56, skipping insertion in model container [2022-11-25 18:00:56,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:00:56" (1/1) ... [2022-11-25 18:00:56,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:00:57,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:00:58,289 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 18:00:58,297 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 18:00:58,547 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:00:58,599 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:00:58,612 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:00:58,706 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-11-25 18:00:58,708 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:00:58,934 WARN L623 FunctionHandler]: Unknown extern function xen_physdev_op_compat [2022-11-25 18:00:59,073 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,074 WARN L623 FunctionHandler]: Unknown extern function pci_dev_get [2022-11-25 18:00:59,075 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:00:59,076 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:00:59,091 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,093 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,102 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-11-25 18:00:59,103 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-11-25 18:00:59,103 WARN L623 FunctionHandler]: Unknown extern function pci_load_and_free_saved_state [2022-11-25 18:00:59,104 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:00:59,105 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 18:00:59,107 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:00:59,108 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:00:59,111 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-11-25 18:00:59,112 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:00:59,141 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,155 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,172 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,184 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,188 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,193 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,197 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,199 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,202 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:00:59,203 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 18:00:59,205 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-11-25 18:00:59,207 WARN L623 FunctionHandler]: Unknown extern function pci_load_saved_state [2022-11-25 18:00:59,209 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 18:00:59,209 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:00:59,211 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-11-25 18:00:59,212 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 18:00:59,236 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,237 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,258 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,266 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:00:59,272 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,273 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 18:00:59,281 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,282 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 18:00:59,285 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,287 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,288 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 18:00:59,289 WARN L623 FunctionHandler]: Unknown extern function pci_store_saved_state [2022-11-25 18:00:59,290 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,293 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,297 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-11-25 18:00:59,298 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 18:00:59,299 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,302 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:00:59,311 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,312 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:00:59,313 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,313 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:00:59,326 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,337 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,338 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,339 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:00:59,348 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,350 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,352 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,355 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,362 WARN L623 FunctionHandler]: Unknown extern function xen_find_device_domain_owner [2022-11-25 18:00:59,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:00:59,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:00:59,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:00:59,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:00:59,370 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:00:59,390 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-11-25 18:00:59,395 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,396 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 18:00:59,400 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-11-25 18:00:59,401 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,412 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,417 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,418 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,418 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-11-25 18:00:59,419 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 18:00:59,419 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,424 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 18:00:59,425 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,426 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 18:00:59,426 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 18:00:59,427 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,427 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,429 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,430 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,433 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,455 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,456 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 18:00:59,457 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,458 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,458 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,459 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,461 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,462 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 18:00:59,471 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,472 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 18:00:59,474 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,476 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,477 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,477 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,480 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,483 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 18:00:59,494 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,496 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 18:00:59,498 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,499 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,500 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,503 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,505 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,519 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 18:00:59,529 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,536 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 18:00:59,545 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,546 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,547 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,548 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:00:59,550 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 18:00:59,581 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 18:00:59,590 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,591 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,592 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:00:59,592 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:00:59,593 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 18:00:59,594 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,604 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:00:59,630 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,631 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 18:00:59,632 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,642 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,643 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 18:00:59,646 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 18:00:59,657 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:00:59,658 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) [2022-11-25 18:00:59,665 INFO L158 Benchmark]: Toolchain (without parser) took 2919.45ms. Allocated memory is still 176.2MB. Free memory was 108.0MB in the beginning and 98.1MB in the end (delta: 9.9MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2022-11-25 18:00:59,665 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 138.4MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:00:59,666 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2916.06ms. Allocated memory is still 176.2MB. Free memory was 108.0MB in the beginning and 98.1MB in the end (delta: 9.9MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2022-11-25 18:00:59,668 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 138.4MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2916.06ms. Allocated memory is still 176.2MB. Free memory was 108.0MB in the beginning and 98.1MB in the end (delta: 9.9MB). Peak memory consumption was 59.1MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/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_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-25 18:01:02,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:01:02,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:01:02,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:01:02,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:01:02,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:01:02,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:01:02,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:01:02,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:01:02,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:01:02,152 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:01:02,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:01:02,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:01:02,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:01:02,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:01:02,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:01:02,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:01:02,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:01:02,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:01:02,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:01:02,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:01:02,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:01:02,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:01:02,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:01:02,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:01:02,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:01:02,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:01:02,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:01:02,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:01:02,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:01:02,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:01:02,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:01:02,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:01:02,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:01:02,209 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:01:02,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:01:02,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:01:02,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:01:02,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:01:02,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:01:02,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:01:02,214 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-11-25 18:01:02,257 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:01:02,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:01:02,259 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:01:02,259 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:01:02,260 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:01:02,260 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:01:02,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:01:02,261 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:01:02,261 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:01:02,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:01:02,262 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:01:02,263 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:01:02,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:01:02,263 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 18:01:02,263 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 18:01:02,264 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 18:01:02,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:01:02,264 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:01:02,264 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:01:02,264 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:01:02,265 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:01:02,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:01:02,265 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:01:02,265 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:01:02,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:01:02,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:01:02,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:01:02,266 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:01:02,267 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:01:02,267 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:01:02,267 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:01:02,267 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:01:02,268 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 18:01:02,268 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_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 668079de19bf0a3b986283cdf2026e08e0cc89de10c7b91fb412db22c303859d [2022-11-25 18:01:02,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:01:02,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:01:02,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:01:02,715 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:01:02,716 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:01:02,717 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.i [2022-11-25 18:01:05,859 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:01:06,688 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:01:06,689 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.i [2022-11-25 18:01:06,762 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/data/7f165bcad/9363ad8e0a07489a95812c7207ef1da4/FLAG257ebac94 [2022-11-25 18:01:06,807 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fa0887-e52c-4246-8637-9a03774eb7ae/bin/uautomizer-ZsLfNo2U6R/data/7f165bcad/9363ad8e0a07489a95812c7207ef1da4 [2022-11-25 18:01:06,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:01:06,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:01:06,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:01:06,813 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:01:06,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:01:06,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:01:06" (1/1) ... [2022-11-25 18:01:06,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16570b03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:06, skipping insertion in model container [2022-11-25 18:01:06,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:01:06" (1/1) ... [2022-11-25 18:01:06,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:01:07,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:01:08,226 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 18:01:08,234 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 18:01:08,527 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:01:08,596 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:01:08,620 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:01:08,751 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-11-25 18:01:08,758 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:01:08,973 WARN L623 FunctionHandler]: Unknown extern function xen_physdev_op_compat [2022-11-25 18:01:09,120 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,122 WARN L623 FunctionHandler]: Unknown extern function pci_dev_get [2022-11-25 18:01:09,123 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:01:09,123 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:01:09,155 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,159 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-11-25 18:01:09,159 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-11-25 18:01:09,160 WARN L623 FunctionHandler]: Unknown extern function pci_load_and_free_saved_state [2022-11-25 18:01:09,160 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:01:09,161 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 18:01:09,163 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:01:09,164 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:01:09,164 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-11-25 18:01:09,165 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:01:09,232 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:01:09,233 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 18:01:09,234 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-11-25 18:01:09,234 WARN L623 FunctionHandler]: Unknown extern function pci_load_saved_state [2022-11-25 18:01:09,235 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 18:01:09,235 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:01:09,236 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-11-25 18:01:09,237 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 18:01:09,278 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,287 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:01:09,294 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,295 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 18:01:09,309 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,310 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 18:01:09,312 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,318 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,324 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 18:01:09,325 WARN L623 FunctionHandler]: Unknown extern function pci_store_saved_state [2022-11-25 18:01:09,326 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,328 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,328 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-11-25 18:01:09,329 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 18:01:09,332 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,334 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:01:09,344 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:01:09,351 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,352 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:01:09,363 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,377 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,379 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,380 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:01:09,389 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,397 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,407 WARN L623 FunctionHandler]: Unknown extern function xen_find_device_domain_owner [2022-11-25 18:01:09,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:01:09,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:01:09,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:01:09,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:01:09,415 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:01:09,433 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-11-25 18:01:09,434 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,435 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 18:01:09,436 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-11-25 18:01:09,436 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,452 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,454 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,456 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-11-25 18:01:09,456 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 18:01:09,457 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 18:01:09,459 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 18:01:09,459 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 18:01:09,460 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,462 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,472 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,473 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 18:01:09,475 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,476 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,477 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,479 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,480 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 18:01:09,489 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,490 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 18:01:09,493 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,495 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,497 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,501 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,504 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 18:01:09,515 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,519 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 18:01:09,522 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,523 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,525 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,528 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,529 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 18:01:09,538 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,539 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 18:01:09,544 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,545 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,547 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:01:09,548 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 18:01:09,581 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 18:01:09,591 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:01:09,592 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:01:09,593 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 18:01:09,609 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:01:09,635 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 18:01:09,648 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 18:01:09,675 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:01:09,677 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) [2022-11-25 18:01:09,683 INFO L158 Benchmark]: Toolchain (without parser) took 2870.93ms. Allocated memory is still 100.7MB. Free memory was 72.4MB in the beginning and 37.3MB in the end (delta: 35.2MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2022-11-25 18:01:09,683 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 75.5MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:01:09,684 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2868.60ms. Allocated memory is still 100.7MB. Free memory was 72.0MB in the beginning and 37.3MB in the end (delta: 34.8MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2022-11-25 18:01:09,685 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 75.5MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2868.60ms. Allocated memory is still 100.7MB. Free memory was 72.0MB in the beginning and 37.3MB in the end (delta: 34.8MB). Peak memory consumption was 47.6MB. 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