./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5a7e13a51519fdc4492cd8ab9b0480934eff67b1 .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5a7e13a51519fdc4492cd8ab9b0480934eff67b1 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:03:51,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:03:51,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:03:51,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:03:51,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:03:51,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:03:51,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:03:51,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:03:51,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:03:51,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:03:51,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:03:51,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:03:51,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:03:51,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:03:51,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:03:51,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:03:51,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:03:51,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:03:51,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:03:51,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:03:51,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:03:51,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:03:51,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:03:51,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:03:51,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:03:51,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:03:51,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:03:51,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:03:51,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:03:51,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:03:51,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:03:51,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:03:51,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:03:51,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:03:51,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:03:51,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:03:51,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:03:51,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:03:51,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:03:51,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:03:51,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:03:51,583 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 03:03:51,625 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:03:51,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:03:51,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:03:51,627 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:03:51,627 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:03:51,627 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:03:51,627 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 03:03:51,628 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:03:51,628 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:03:51,628 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 03:03:51,628 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 03:03:51,629 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:03:51,629 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 03:03:51,629 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 03:03:51,629 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 03:03:51,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:03:51,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 03:03:51,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:03:51,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:03:51,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:03:51,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:03:51,632 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:03:51,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:03:51,632 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:03:51,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:03:51,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:03:51,633 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:03:51,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:03:51,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:03:51,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:03:51,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:03:51,634 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 03:03:51,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 03:03:51,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:03:51,635 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:03:51,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:03:51,635 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a7e13a51519fdc4492cd8ab9b0480934eff67b1 [2021-10-16 03:03:51,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:03:51,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:03:51,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:03:51,977 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:03:51,978 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:03:51,979 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2021-10-16 03:03:52,089 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/data/4f9ca7921/2669bac02889408388dd543e51fbb7ac/FLAGff0d7717b [2021-10-16 03:03:53,023 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:03:53,024 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2021-10-16 03:03:53,068 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/data/4f9ca7921/2669bac02889408388dd543e51fbb7ac/FLAGff0d7717b [2021-10-16 03:03:53,438 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/data/4f9ca7921/2669bac02889408388dd543e51fbb7ac [2021-10-16 03:03:53,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:03:53,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:03:53,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:03:53,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:03:53,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:03:53,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:03:53" (1/1) ... [2021-10-16 03:03:53,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e22b062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:03:53, skipping insertion in model container [2021-10-16 03:03:53,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:03:53" (1/1) ... [2021-10-16 03:03:53,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:03:53,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:03:53,920 WARN L228 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_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2021-10-16 03:03:53,929 WARN L228 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_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2021-10-16 03:03:53,960 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:03:53,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:03:55,263 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:55,264 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:55,265 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:55,267 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:55,269 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:55,305 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:55,306 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:55,308 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:55,308 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:55,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:03:55,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:03:55,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:03:55,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:03:55,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:03:55,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:03:55,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:03:55,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:03:55,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:03:55,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:03:55,977 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:03:55,978 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:03:55,978 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:03:55,986 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:03:55,986 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:03:56,006 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) 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:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 03:03:56,017 INFO L168 Benchmark]: Toolchain (without parser) took 2573.20 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 61.4 MB in the beginning and 78.8 MB in the end (delta: -17.4 MB). Peak memory consumption was 17.1 MB. Max. memory is 16.1 GB. [2021-10-16 03:03:56,018 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 104.9 MB. Free memory is still 60.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:03:56,019 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2570.81 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 61.1 MB in the beginning and 78.8 MB in the end (delta: -17.6 MB). Peak memory consumption was 17.1 MB. Max. memory is 16.1 GB. [2021-10-16 03:03:56,022 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 104.9 MB. Free memory is still 60.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2570.81 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 61.1 MB in the beginning and 78.8 MB in the end (delta: -17.6 MB). Peak memory consumption was 17.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:03:58,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:03:58,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:03:58,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:03:58,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:03:58,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:03:58,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:03:58,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:03:58,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:03:58,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:03:58,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:03:58,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:03:58,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:03:58,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:03:58,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:03:58,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:03:58,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:03:58,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:03:58,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:03:58,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:03:58,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:03:58,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:03:58,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:03:58,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:03:58,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:03:58,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:03:58,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:03:58,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:03:58,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:03:58,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:03:58,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:03:58,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:03:58,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:03:58,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:03:58,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:03:58,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:03:58,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:03:58,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:03:58,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:03:58,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:03:58,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:03:58,434 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 03:03:58,479 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:03:58,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:03:58,481 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:03:58,482 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:03:58,482 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:03:58,482 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:03:58,482 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:03:58,483 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:03:58,483 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:03:58,484 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:03:58,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:03:58,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:03:58,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:03:58,486 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:03:58,486 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:03:58,487 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 03:03:58,487 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 03:03:58,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:03:58,487 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:03:58,487 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:03:58,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:03:58,488 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 03:03:58,488 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:03:58,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:03:58,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:03:58,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:03:58,489 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:03:58,489 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 03:03:58,490 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 03:03:58,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:03:58,490 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:03:58,490 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:03:58,490 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_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a7e13a51519fdc4492cd8ab9b0480934eff67b1 [2021-10-16 03:03:58,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:03:58,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:03:58,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:03:58,926 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:03:58,927 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:03:58,928 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2021-10-16 03:03:59,003 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/data/32be4dcb5/82d4e959c6f54be688b6b4066e5f1b47/FLAG686b43db7 [2021-10-16 03:03:59,979 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:03:59,980 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2021-10-16 03:04:00,037 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/data/32be4dcb5/82d4e959c6f54be688b6b4066e5f1b47/FLAG686b43db7 [2021-10-16 03:04:00,414 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/bin/utaipan-mTDlp9Zugs/data/32be4dcb5/82d4e959c6f54be688b6b4066e5f1b47 [2021-10-16 03:04:00,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:04:00,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:04:00,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:04:00,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:04:00,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:04:00,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:04:00" (1/1) ... [2021-10-16 03:04:00,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cf70f3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:04:00, skipping insertion in model container [2021-10-16 03:04:00,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:04:00" (1/1) ... [2021-10-16 03:04:00,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:04:00,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:04:00,933 WARN L228 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_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2021-10-16 03:04:00,941 WARN L228 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_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2021-10-16 03:04:00,974 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:04:00,982 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:04:02,117 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:02,118 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:02,119 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:02,119 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:02,121 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:02,148 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:02,149 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:02,151 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:02,151 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:02,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:04:02,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:04:02,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:04:02,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:04:02,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:04:02,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:04:02,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:04:02,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:04:02,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:04:02,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:04:02,846 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:04:02,977 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:02,978 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:04:03,134 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 03:04:03,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:04:03,198 WARN L228 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_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2021-10-16 03:04:03,199 WARN L228 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_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2021-10-16 03:04:03,200 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:04:03,201 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:04:03,243 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,244 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,244 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,244 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,245 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,252 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,252 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,253 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,254 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:04:03,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:04:03,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:04:03,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:04:03,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:04:03,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:04:03,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:04:03,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:04:03,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:04:03,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:04:03,315 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:04:03,382 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,383 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:04:03,482 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 03:04:03,506 WARN L228 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_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2021-10-16 03:04:03,512 WARN L228 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_1b15bdec-64a9-4175-9bca-9633e5d2ae2f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2021-10-16 03:04:03,514 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:04:03,549 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:04:03,615 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,615 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,615 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,616 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,616 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,640 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,641 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,642 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,642 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:04:03,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:04:03,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:04:03,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:04:03,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:04:03,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:04:03,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:04:03,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:04:03,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:04:03,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:04:03,753 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:04:03,815 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,815 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:04:03,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:04:04,195 INFO L208 MainTranslator]: Completed translation [2021-10-16 03:04:04,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:04:04 WrapperNode [2021-10-16 03:04:04,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:04:04,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 03:04:04,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 03:04:04,198 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 03:04:04,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:04:04" (1/1) ... [2021-10-16 03:04:04,296 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 03:04:04,355 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:04:04" (1/1) ... [2021-10-16 03:04:04,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 03:04:04,356 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 03:04:04,358 INFO L168 Benchmark]: Toolchain (without parser) took 3939.42 ms. Allocated memory was 56.6 MB in the beginning and 159.4 MB in the end (delta: 102.8 MB). Free memory was 37.7 MB in the beginning and 71.3 MB in the end (delta: -33.6 MB). Peak memory consumption was 65.9 MB. Max. memory is 16.1 GB. [2021-10-16 03:04:04,358 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory was 37.6 MB in the beginning and 37.6 MB in the end (delta: 55.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:04:04,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3765.66 ms. Allocated memory was 56.6 MB in the beginning and 159.4 MB in the end (delta: 102.8 MB). Free memory was 37.6 MB in the beginning and 77.6 MB in the end (delta: -40.0 MB). Peak memory consumption was 67.7 MB. Max. memory is 16.1 GB. [2021-10-16 03:04:04,359 INFO L168 Benchmark]: Boogie Procedure Inliner took 158.20 ms. Allocated memory is still 159.4 MB. Free memory was 77.6 MB in the beginning and 71.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 03:04:04,361 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory was 37.6 MB in the beginning and 37.6 MB in the end (delta: 55.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3765.66 ms. Allocated memory was 56.6 MB in the beginning and 159.4 MB in the end (delta: 102.8 MB). Free memory was 37.6 MB in the beginning and 77.6 MB in the end (delta: -40.0 MB). Peak memory consumption was 67.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 158.20 ms. Allocated memory is still 159.4 MB. Free memory was 77.6 MB in the beginning and 71.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...