./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_llseek_read_nvram.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 4e7fbc69 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_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_llseek_read_nvram.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 423d8d6205a6cc6142dcdd2c64b72565885efc66c9127b3f2569a3e2890b0e68 --- 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-4e7fbc6 [2022-11-23 04:06:38,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 04:06:38,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 04:06:38,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 04:06:38,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 04:06:38,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 04:06:38,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 04:06:38,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 04:06:38,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 04:06:38,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 04:06:38,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 04:06:38,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 04:06:38,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 04:06:38,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 04:06:38,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 04:06:38,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 04:06:38,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 04:06:38,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 04:06:38,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 04:06:38,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 04:06:38,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 04:06:38,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 04:06:38,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 04:06:38,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 04:06:38,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 04:06:38,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 04:06:38,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 04:06:38,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 04:06:38,526 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 04:06:38,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 04:06:38,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 04:06:38,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 04:06:38,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 04:06:38,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 04:06:38,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 04:06:38,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 04:06:38,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 04:06:38,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 04:06:38,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 04:06:38,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 04:06:38,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 04:06:38,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-23 04:06:38,564 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 04:06:38,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 04:06:38,566 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 04:06:38,566 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 04:06:38,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 04:06:38,568 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 04:06:38,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 04:06:38,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 04:06:38,569 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 04:06:38,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 04:06:38,570 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 04:06:38,571 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 04:06:38,571 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 04:06:38,571 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 04:06:38,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 04:06:38,572 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-23 04:06:38,572 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-23 04:06:38,572 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-23 04:06:38,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 04:06:38,573 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 04:06:38,573 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 04:06:38,573 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 04:06:38,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 04:06:38,574 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 04:06:38,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 04:06:38,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 04:06:38,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 04:06:38,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 04:06:38,575 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-23 04:06:38,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 04:06:38,576 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-23 04:06:38,576 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-23 04:06:38,577 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 04:06:38,577 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 423d8d6205a6cc6142dcdd2c64b72565885efc66c9127b3f2569a3e2890b0e68 [2022-11-23 04:06:38,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 04:06:38,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 04:06:38,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 04:06:38,979 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 04:06:38,979 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 04:06:38,981 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_llseek_read_nvram.i [2022-11-23 04:06:42,038 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 04:06:42,606 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 04:06:42,606 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_llseek_read_nvram.i [2022-11-23 04:06:42,659 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/data/78156d80e/18c188d5f6d545b592cf2eb05d952bbd/FLAGd11cd3467 [2022-11-23 04:06:42,679 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/data/78156d80e/18c188d5f6d545b592cf2eb05d952bbd [2022-11-23 04:06:42,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 04:06:42,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 04:06:42,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 04:06:42,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 04:06:42,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 04:06:42,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:06:42" (1/1) ... [2022-11-23 04:06:42,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a58a75f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:42, skipping insertion in model container [2022-11-23 04:06:42,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:06:42" (1/1) ... [2022-11-23 04:06:42,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 04:06:42,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 04:06:43,296 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_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_llseek_read_nvram.i[5469,5482] [2022-11-23 04:06:46,415 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:1450) 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:728) 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.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) 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:1489) 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:3313) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-23 04:06:46,420 INFO L158 Benchmark]: Toolchain (without parser) took 3735.98ms. Allocated memory is still 205.5MB. Free memory was 164.4MB in the beginning and 137.5MB in the end (delta: 26.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-23 04:06:46,421 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 121.6MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 04:06:46,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3729.97ms. Allocated memory is still 205.5MB. Free memory was 164.4MB in the beginning and 137.5MB in the end (delta: 26.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-23 04:06:46,423 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 121.6MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3729.97ms. Allocated memory is still 205.5MB. Free memory was 164.4MB in the beginning and 137.5MB in the end (delta: 26.9MB). Peak memory consumption was 29.4MB. 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 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_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_llseek_read_nvram.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 423d8d6205a6cc6142dcdd2c64b72565885efc66c9127b3f2569a3e2890b0e68 --- 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-4e7fbc6 [2022-11-23 04:06:48,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 04:06:48,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 04:06:48,795 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 04:06:48,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 04:06:48,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 04:06:48,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 04:06:48,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 04:06:48,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 04:06:48,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 04:06:48,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 04:06:48,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 04:06:48,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 04:06:48,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 04:06:48,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 04:06:48,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 04:06:48,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 04:06:48,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 04:06:48,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 04:06:48,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 04:06:48,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 04:06:48,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 04:06:48,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 04:06:48,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 04:06:48,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 04:06:48,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 04:06:48,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 04:06:48,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 04:06:48,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 04:06:48,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 04:06:48,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 04:06:48,855 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 04:06:48,856 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 04:06:48,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 04:06:48,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 04:06:48,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 04:06:48,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 04:06:48,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 04:06:48,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 04:06:48,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 04:06:48,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 04:06:48,874 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-23 04:06:48,916 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 04:06:48,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 04:06:48,918 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 04:06:48,919 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 04:06:48,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 04:06:48,920 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 04:06:48,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 04:06:48,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 04:06:48,921 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 04:06:48,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 04:06:48,922 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 04:06:48,922 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 04:06:48,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 04:06:48,923 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 04:06:48,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 04:06:48,923 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-23 04:06:48,923 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-23 04:06:48,923 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-23 04:06:48,923 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 04:06:48,924 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 04:06:48,924 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 04:06:48,924 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 04:06:48,924 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 04:06:48,924 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 04:06:48,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 04:06:48,925 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 04:06:48,925 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 04:06:48,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 04:06:48,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 04:06:48,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 04:06:48,926 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-23 04:06:48,926 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 04:06:48,926 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-23 04:06:48,927 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-23 04:06:48,927 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 04:06:48,927 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-23 04:06:48,927 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 423d8d6205a6cc6142dcdd2c64b72565885efc66c9127b3f2569a3e2890b0e68 [2022-11-23 04:06:49,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 04:06:49,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 04:06:49,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 04:06:49,360 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 04:06:49,361 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 04:06:49,363 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_llseek_read_nvram.i [2022-11-23 04:06:52,561 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 04:06:53,165 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 04:06:53,166 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_llseek_read_nvram.i [2022-11-23 04:06:53,209 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/data/08270c79b/1a930026d49244ea9c7ebda5e2e8ef6a/FLAGa528a6f95 [2022-11-23 04:06:53,226 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/bin/uautomizer-QkZJyEgLgS/data/08270c79b/1a930026d49244ea9c7ebda5e2e8ef6a [2022-11-23 04:06:53,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 04:06:53,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 04:06:53,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 04:06:53,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 04:06:53,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 04:06:53,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:06:53" (1/1) ... [2022-11-23 04:06:53,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1609b94b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:53, skipping insertion in model container [2022-11-23 04:06:53,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:06:53" (1/1) ... [2022-11-23 04:06:53,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 04:06:53,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 04:06:53,849 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_f793218d-5e5b-4d3a-8e9f-1d94e3d946ee/sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_llseek_read_nvram.i[5469,5482] [2022-11-23 04:06:57,120 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:1450) 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:728) 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.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) 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:1489) 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:3313) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-23 04:06:57,139 INFO L158 Benchmark]: Toolchain (without parser) took 3907.81ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 37.7MB in the beginning and 41.5MB in the end (delta: -3.7MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2022-11-23 04:06:57,140 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 71.3MB. Free memory was 48.3MB in the beginning and 48.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 04:06:57,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3903.97ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 37.6MB in the beginning and 41.5MB in the end (delta: -3.9MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2022-11-23 04:06:57,142 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 71.3MB. Free memory was 48.3MB in the beginning and 48.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3903.97ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 37.6MB in the beginning and 41.5MB in the end (delta: -3.9MB). Peak memory consumption was 26.8MB. 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