./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5c13092b5fe0ffbf7fbf1fe31d493be6a68ca2455b811b10fd7983ff470e432f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 07:32:59,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 07:32:59,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 07:32:59,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 07:32:59,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 07:32:59,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 07:32:59,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 07:32:59,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 07:32:59,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 07:32:59,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 07:32:59,069 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 07:32:59,069 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 07:32:59,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 07:32:59,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 07:32:59,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 07:32:59,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 07:32:59,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 07:32:59,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 07:32:59,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 07:32:59,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 07:32:59,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 07:32:59,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 07:32:59,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 07:32:59,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 07:32:59,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 07:32:59,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 07:32:59,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 07:32:59,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 07:32:59,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 07:32:59,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 07:32:59,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 07:32:59,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 07:32:59,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 07:32:59,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 07:32:59,086 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 07:32:59,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 07:32:59,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 07:32:59,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 07:32:59,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 07:32:59,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 07:32:59,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 07:32:59,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-12-14 07:32:59,104 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 07:32:59,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 07:32:59,105 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 07:32:59,105 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 07:32:59,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 07:32:59,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 07:32:59,106 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 07:32:59,106 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 07:32:59,106 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 07:32:59,106 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 07:32:59,106 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 07:32:59,106 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 07:32:59,106 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 07:32:59,106 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 07:32:59,106 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 07:32:59,106 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 07:32:59,107 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 07:32:59,107 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 07:32:59,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 07:32:59,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 07:32:59,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 07:32:59,107 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 07:32:59,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 07:32:59,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 07:32:59,108 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 07:32:59,108 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 07:32:59,108 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 07:32:59,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 07:32:59,108 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 07:32:59,108 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 07:32:59,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 07:32:59,108 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 07:32:59,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:32:59,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 07:32:59,109 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 07:32:59,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 07:32:59,109 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 07:32:59,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 07:32:59,109 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 07:32:59,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c13092b5fe0ffbf7fbf1fe31d493be6a68ca2455b811b10fd7983ff470e432f [2022-12-14 07:32:59,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 07:32:59,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 07:32:59,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 07:32:59,290 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 07:32:59,290 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 07:32:59,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2022-12-14 07:33:01,804 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 07:33:02,161 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 07:33:02,161 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2022-12-14 07:33:02,187 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/data/66bdf36fd/51ed0d995b18411bb0a9460312f0f87d/FLAG6dd272e68 [2022-12-14 07:33:02,394 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/data/66bdf36fd/51ed0d995b18411bb0a9460312f0f87d [2022-12-14 07:33:02,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 07:33:02,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 07:33:02,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 07:33:02,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 07:33:02,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 07:33:02,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:33:02" (1/1) ... [2022-12-14 07:33:02,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c3a85b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:02, skipping insertion in model container [2022-12-14 07:33:02,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:33:02" (1/1) ... [2022-12-14 07:33:02,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 07:33:02,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 07:33:02,952 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:33:02,986 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i[108030,108043] [2022-12-14 07:33:03,004 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 07:33:03,007 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 07:33:03,020 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 07:33:03,023 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 07:33:03,026 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 07:33:03,049 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:03,052 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:03,065 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:03,066 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:03,096 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:03,098 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:03,098 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:33:03,099 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:03,100 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:03,101 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 07:33:03,101 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 07:33:03,122 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:03,123 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:03,124 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:03,124 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:03,156 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:03,158 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:03,161 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:03,162 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:03,169 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 07:33:03,170 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:03,171 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:03,171 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:03,177 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 07:33:03,178 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 07:33:03,178 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 07:33:03,179 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-14 07:33:03,180 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-14 07:33:03,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:03,181 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:03,181 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:03,182 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:03,185 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 07:33:03,185 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:03,185 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:03,190 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 07:33:03,190 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 07:33:03,215 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:03,216 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:03,217 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:03,218 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 07:33:03,222 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.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) [2022-12-14 07:33:03,226 INFO L158 Benchmark]: Toolchain (without parser) took 821.48ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 89.6MB in the beginning and 98.7MB in the end (delta: -9.1MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2022-12-14 07:33:03,226 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory is still 46.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 07:33:03,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 816.82ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 89.1MB in the beginning and 98.7MB in the end (delta: -9.5MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2022-12-14 07:33:03,228 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory is still 46.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 816.82ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 89.1MB in the beginning and 98.7MB in the end (delta: -9.5MB). Peak memory consumption was 41.1MB. 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_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5c13092b5fe0ffbf7fbf1fe31d493be6a68ca2455b811b10fd7983ff470e432f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 07:33:04,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 07:33:04,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 07:33:04,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 07:33:04,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 07:33:04,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 07:33:04,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 07:33:04,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 07:33:04,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 07:33:04,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 07:33:04,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 07:33:04,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 07:33:04,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 07:33:04,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 07:33:04,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 07:33:04,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 07:33:04,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 07:33:04,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 07:33:04,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 07:33:04,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 07:33:04,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 07:33:04,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 07:33:04,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 07:33:04,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 07:33:04,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 07:33:04,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 07:33:04,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 07:33:04,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 07:33:04,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 07:33:04,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 07:33:04,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 07:33:04,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 07:33:04,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 07:33:04,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 07:33:04,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 07:33:04,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 07:33:04,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 07:33:04,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 07:33:04,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 07:33:04,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 07:33:04,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 07:33:04,562 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-12-14 07:33:04,578 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 07:33:04,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 07:33:04,579 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 07:33:04,579 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 07:33:04,579 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 07:33:04,579 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 07:33:04,579 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 07:33:04,580 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 07:33:04,580 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 07:33:04,580 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 07:33:04,580 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 07:33:04,580 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 07:33:04,580 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 07:33:04,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 07:33:04,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 07:33:04,581 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 07:33:04,581 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 07:33:04,581 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 07:33:04,581 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 07:33:04,581 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 07:33:04,581 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 07:33:04,582 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 07:33:04,582 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 07:33:04,582 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 07:33:04,582 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 07:33:04,582 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 07:33:04,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 07:33:04,582 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 07:33:04,582 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 07:33:04,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:33:04,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 07:33:04,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 07:33:04,583 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 07:33:04,583 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 07:33:04,583 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 07:33:04,583 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 07:33:04,583 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c13092b5fe0ffbf7fbf1fe31d493be6a68ca2455b811b10fd7983ff470e432f [2022-12-14 07:33:04,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 07:33:04,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 07:33:04,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 07:33:04,815 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 07:33:04,815 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 07:33:04,816 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2022-12-14 07:33:07,419 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 07:33:07,777 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 07:33:07,777 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2022-12-14 07:33:07,798 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/data/35a338e42/4c2708e438a941ec90f306984d89bd28/FLAGca5786c83 [2022-12-14 07:33:07,809 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/bin/utaipan-gh47qXpMRh/data/35a338e42/4c2708e438a941ec90f306984d89bd28 [2022-12-14 07:33:07,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 07:33:07,812 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 07:33:07,813 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 07:33:07,813 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 07:33:07,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 07:33:07,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:33:07" (1/1) ... [2022-12-14 07:33:07,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@353e3cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:07, skipping insertion in model container [2022-12-14 07:33:07,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:33:07" (1/1) ... [2022-12-14 07:33:07,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 07:33:07,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 07:33:08,451 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:33:08,487 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efdb7d24-717c-4368-b992-765064904f13/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i[108030,108043] [2022-12-14 07:33:08,508 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 07:33:08,512 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 07:33:08,524 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 07:33:08,528 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 07:33:08,531 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 07:33:08,553 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:08,556 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:08,566 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:08,567 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:08,597 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:08,599 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:08,599 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:33:08,600 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:08,601 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:08,602 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 07:33:08,602 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 07:33:08,622 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:08,623 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:08,624 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:33:08,624 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:08,654 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:08,656 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:08,658 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:08,659 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:08,665 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 07:33:08,667 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:08,667 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:08,668 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:08,673 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 07:33:08,674 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 07:33:08,675 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 07:33:08,676 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-14 07:33:08,676 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-14 07:33:08,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:08,677 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:08,677 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:08,678 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:08,688 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 07:33:08,688 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:08,689 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:08,693 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 07:33:08,693 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 07:33:08,717 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:08,718 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:08,719 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:08,720 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 07:33:08,724 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.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) [2022-12-14 07:33:08,728 INFO L158 Benchmark]: Toolchain (without parser) took 914.82ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 35.8MB in the beginning and 44.7MB in the end (delta: -8.9MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2022-12-14 07:33:08,728 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 07:33:08,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 913.19ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 35.6MB in the beginning and 44.7MB in the end (delta: -9.1MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2022-12-14 07:33:08,729 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 913.19ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 35.6MB in the beginning and 44.7MB in the end (delta: -9.1MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference