./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS --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 a7b77da3abea6bdef5619a6aba4305364106a81f473d3e88538821419e143bc9 --- 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-8393723 [2022-11-19 06:02:06,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:02:06,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:02:06,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:02:06,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:02:06,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:02:06,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:02:06,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:02:06,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:02:06,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:02:06,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:02:06,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:02:06,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:02:06,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:02:06,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:02:06,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:02:06,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:02:06,830 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:02:06,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:02:06,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:02:06,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:02:06,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:02:06,845 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:02:06,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:02:06,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:02:06,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:02:06,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:02:06,860 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:02:06,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:02:06,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:02:06,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:02:06,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:02:06,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:02:06,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:02:06,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:02:06,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:02:06,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:02:06,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:02:06,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:02:06,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:02:06,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:02:06,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-11-19 06:02:06,921 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:02:06,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:02:06,932 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:02:06,933 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:02:06,934 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:02:06,934 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:02:06,935 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:02:06,935 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:02:06,935 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:02:06,935 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 06:02:06,937 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:02:06,937 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:02:06,937 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 06:02:06,938 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 06:02:06,938 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:02:06,938 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 06:02:06,938 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 06:02:06,939 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 06:02:06,939 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-19 06:02:06,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-19 06:02:06,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:02:06,940 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-19 06:02:06,941 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 06:02:06,941 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:02:06,941 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-19 06:02:06,941 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-19 06:02:06,942 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-19 06:02:06,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:02:06,942 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 06:02:06,942 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:02:06,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:02:06,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:02:06,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:02:06,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:02:06,944 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 06:02:06,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:02:06,944 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 06:02:06,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 06:02:06,945 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:02:06,945 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_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7b77da3abea6bdef5619a6aba4305364106a81f473d3e88538821419e143bc9 [2022-11-19 06:02:07,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:02:07,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:02:07,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:02:07,335 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:02:07,336 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:02:07,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2022-11-19 06:02:07,438 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/data/abec07ef5/d88b2c5c7b834d4e9a3d4f29d7dd8287/FLAGa09f12490 [2022-11-19 06:02:08,595 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:02:08,596 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2022-11-19 06:02:08,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/data/abec07ef5/d88b2c5c7b834d4e9a3d4f29d7dd8287/FLAGa09f12490 [2022-11-19 06:02:08,790 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/data/abec07ef5/d88b2c5c7b834d4e9a3d4f29d7dd8287 [2022-11-19 06:02:08,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:02:08,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:02:08,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:02:08,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:02:08,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:02:08,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:02:08" (1/1) ... [2022-11-19 06:02:08,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f3482f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:02:08, skipping insertion in model container [2022-11-19 06:02:08,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:02:08" (1/1) ... [2022-11-19 06:02:08,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:02:09,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:02:12,793 WARN L234 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_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502603,502616] [2022-11-19 06:02:12,796 WARN L234 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_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502769,502782] [2022-11-19 06:02:12,797 WARN L234 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_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502933,502946] [2022-11-19 06:02:12,797 WARN L234 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_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[503098,503111] [2022-11-19 06:02:12,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:02:12,992 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-11-19 06:02:12,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f211ff8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:02:12, skipping insertion in model container [2022-11-19 06:02:12,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 06:02:12,994 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-19 06:02:12,996 INFO L158 Benchmark]: Toolchain (without parser) took 4197.20ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 81.7MB in the beginning and 115.3MB in the end (delta: -33.6MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2022-11-19 06:02:12,996 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 48.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 06:02:12,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4192.54ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 81.4MB in the beginning and 115.3MB in the end (delta: -33.8MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2022-11-19 06:02:12,999 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 48.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4192.54ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 81.4MB in the beginning and 115.3MB in the end (delta: -33.8MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6988]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS --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 a7b77da3abea6bdef5619a6aba4305364106a81f473d3e88538821419e143bc9 --- 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-8393723 [2022-11-19 06:02:15,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:02:15,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:02:15,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:02:15,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:02:15,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:02:15,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:02:15,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:02:15,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:02:15,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:02:15,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:02:15,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:02:15,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:02:15,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:02:15,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:02:15,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:02:15,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:02:15,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:02:15,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:02:15,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:02:15,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:02:15,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:02:15,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:02:15,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:02:15,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:02:15,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:02:15,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:02:15,687 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:02:15,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:02:15,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:02:15,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:02:15,689 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:02:15,690 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:02:15,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:02:15,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:02:15,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:02:15,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:02:15,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:02:15,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:02:15,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:02:15,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:02:15,707 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-11-19 06:02:15,763 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:02:15,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:02:15,765 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:02:15,765 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:02:15,767 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:02:15,767 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:02:15,767 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:02:15,768 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:02:15,768 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:02:15,768 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:02:15,769 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:02:15,770 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:02:15,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-19 06:02:15,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-19 06:02:15,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:02:15,772 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-19 06:02:15,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 06:02:15,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:02:15,773 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-19 06:02:15,773 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-19 06:02:15,774 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-19 06:02:15,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:02:15,774 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 06:02:15,774 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 06:02:15,775 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 06:02:15,775 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:02:15,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:02:15,776 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 06:02:15,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:02:15,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:02:15,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:02:15,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:02:15,778 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 06:02:15,778 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 06:02:15,778 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:02:15,779 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 06:02:15,779 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_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7b77da3abea6bdef5619a6aba4305364106a81f473d3e88538821419e143bc9 [2022-11-19 06:02:16,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:02:16,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:02:16,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:02:16,270 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:02:16,271 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:02:16,274 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2022-11-19 06:02:16,359 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/data/c09855cd9/ec5fcb4c7baa480d89ef42f41c53ecb6/FLAG3f2334cde [2022-11-19 06:02:17,716 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:02:17,717 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2022-11-19 06:02:17,833 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/data/c09855cd9/ec5fcb4c7baa480d89ef42f41c53ecb6/FLAG3f2334cde [2022-11-19 06:02:17,906 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_475cecf9-3b70-40e7-a645-29748ca6d36f/bin/utaipan-I9t0OCRTmS/data/c09855cd9/ec5fcb4c7baa480d89ef42f41c53ecb6 [2022-11-19 06:02:17,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:02:17,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:02:17,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:02:17,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:02:17,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:02:17,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:02:17" (1/1) ... [2022-11-19 06:02:17,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6713847d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:02:17, skipping insertion in model container [2022-11-19 06:02:17,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:02:17" (1/1) ... [2022-11-19 06:02:17,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:02:18,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:02:22,243 WARN L234 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_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502603,502616] [2022-11-19 06:02:22,247 WARN L234 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_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502769,502782] [2022-11-19 06:02:22,248 WARN L234 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_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502933,502946] [2022-11-19 06:02:22,248 WARN L234 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_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[503098,503111] [2022-11-19 06:02:22,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:02:22,514 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-19 06:02:22,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:02:23,110 WARN L234 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_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502603,502616] [2022-11-19 06:02:23,111 WARN L234 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_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502769,502782] [2022-11-19 06:02:23,112 WARN L234 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_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502933,502946] [2022-11-19 06:02:23,113 WARN L234 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_475cecf9-3b70-40e7-a645-29748ca6d36f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[503098,503111] [2022-11-19 06:02:23,118 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:02:23,231 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 06:02:23,653 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:1449) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1412) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1086) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1086) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1086) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1488) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3308) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2387) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-19 06:02:23,666 INFO L158 Benchmark]: Toolchain (without parser) took 5753.50ms. Allocated memory was 62.9MB in the beginning and 201.3MB in the end (delta: 138.4MB). Free memory was 37.0MB in the beginning and 67.5MB in the end (delta: -30.4MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. [2022-11-19 06:02:23,667 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 62.9MB. Free memory was 43.9MB in the beginning and 43.8MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 06:02:23,675 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5746.95ms. Allocated memory was 62.9MB in the beginning and 201.3MB in the end (delta: 138.4MB). Free memory was 36.8MB in the beginning and 67.5MB in the end (delta: -30.6MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. [2022-11-19 06:02:23,676 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 62.9MB. Free memory was 43.9MB in the beginning and 43.8MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5746.95ms. Allocated memory was 62.9MB in the beginning and 201.3MB in the end (delta: 138.4MB). Free memory was 36.8MB in the beginning and 67.5MB in the end (delta: -30.6MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference