./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_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_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/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_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/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_64010248-300c-431c-aae8-1bbd2cf22cfc/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 153f3f223592d99a48214005093c866465e55c31 .................................................................................................................................................................................................... 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_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/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_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/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_64010248-300c-431c-aae8-1bbd2cf22cfc/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 153f3f223592d99a48214005093c866465e55c31 ................................................................................................................................................................................................................................ 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 02:57:36,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:57:36,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:57:36,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:57:36,785 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:57:36,787 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:57:36,789 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:57:36,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:57:36,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:57:36,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:57:36,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:57:36,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:57:36,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:57:36,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:57:36,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:57:36,813 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:57:36,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:57:36,817 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:57:36,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:57:36,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:57:36,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:57:36,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:57:36,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:57:36,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:57:36,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:57:36,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:57:36,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:57:36,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:57:36,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:57:36,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:57:36,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:57:36,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:57:36,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:57:36,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:57:36,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:57:36,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:57:36,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:57:36,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:57:36,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:57:36,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:57:36,864 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:57:36,865 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:57:36,908 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:57:36,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:57:36,910 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:57:36,910 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:57:36,910 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:57:36,910 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:57:36,910 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:57:36,911 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:57:36,911 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:57:36,911 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:57:36,911 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:57:36,912 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:57:36,912 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:57:36,912 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:57:36,912 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:57:36,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:57:36,913 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:57:36,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:57:36,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:57:36,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:57:36,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:57:36,915 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:57:36,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:57:36,915 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:57:36,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:57:36,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:57:36,916 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:57:36,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:57:36,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:57:36,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:57:36,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:57:36,917 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:57:36,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:57:36,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:57:36,918 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:57:36,918 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:57:36,918 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_64010248-300c-431c-aae8-1bbd2cf22cfc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153f3f223592d99a48214005093c866465e55c31 [2021-10-16 02:57:37,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:57:37,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:57:37,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:57:37,217 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:57:37,218 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:57:37,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-10-16 02:57:37,300 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/data/7a64571e0/3dbc2a2c1624490f88ba20ee375c230b/FLAGd1d5abea5 [2021-10-16 02:57:38,255 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:57:38,256 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-10-16 02:57:38,300 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/data/7a64571e0/3dbc2a2c1624490f88ba20ee375c230b/FLAGd1d5abea5 [2021-10-16 02:57:38,666 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/data/7a64571e0/3dbc2a2c1624490f88ba20ee375c230b [2021-10-16 02:57:38,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:57:38,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:57:38,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:57:38,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:57:38,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:57:38,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:57:38" (1/1) ... [2021-10-16 02:57:38,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f82acde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:57:38, skipping insertion in model container [2021-10-16 02:57:38,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:57:38" (1/1) ... [2021-10-16 02:57:38,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:57:38,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:57:39,277 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_64010248-300c-431c-aae8-1bbd2cf22cfc/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-10-16 02:57:39,293 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_64010248-300c-431c-aae8-1bbd2cf22cfc/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-10-16 02:57:39,326 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:57:39,348 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:57:40,583 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:40,584 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:40,585 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:40,586 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:40,587 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:40,606 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:40,607 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:40,609 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:40,610 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:41,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:57:41,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:57:41,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:57:41,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:57:41,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:57:41,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:57:41,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:57:41,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:57:41,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:57:41,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:57:41,368 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:57:41,369 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 02:57:41,369 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 02:57:41,372 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 02:57:41,372 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 02:57:41,420 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:57:41,441 INFO L168 Benchmark]: Toolchain (without parser) took 2757.95 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 48.0 MB in the beginning and 80.6 MB in the end (delta: -32.6 MB). Peak memory consumption was 24.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:57:41,441 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 90.2 MB. Free memory is still 43.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:57:41,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2755.06 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 47.8 MB in the beginning and 80.6 MB in the end (delta: -32.8 MB). Peak memory consumption was 24.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:57:41,445 INFO L339 ainManager$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 90.2 MB. Free memory is still 43.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2755.06 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 47.8 MB in the beginning and 80.6 MB in the end (delta: -32.8 MB). Peak memory consumption was 24.1 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 02:57:44,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:57:44,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:57:44,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:57:44,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:57:44,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:57:44,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:57:44,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:57:44,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:57:44,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:57:44,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:57:44,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:57:44,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:57:44,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:57:44,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:57:44,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:57:44,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:57:44,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:57:44,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:57:44,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:57:44,232 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:57:44,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:57:44,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:57:44,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:57:44,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:57:44,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:57:44,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:57:44,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:57:44,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:57:44,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:57:44,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:57:44,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:57:44,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:57:44,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:57:44,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:57:44,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:57:44,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:57:44,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:57:44,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:57:44,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:57:44,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:57:44,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:57:44,325 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:57:44,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:57:44,327 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:57:44,327 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:57:44,328 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:57:44,328 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:57:44,328 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:57:44,328 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:57:44,329 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:57:44,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:57:44,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:57:44,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:57:44,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:57:44,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:57:44,333 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:57:44,333 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:57:44,334 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:57:44,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:57:44,334 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:57:44,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:57:44,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:57:44,335 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:57:44,335 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:57:44,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:57:44,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:57:44,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:57:44,336 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:57:44,337 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:57:44,337 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:57:44,337 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:57:44,337 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:57:44,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:57:44,339 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_64010248-300c-431c-aae8-1bbd2cf22cfc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153f3f223592d99a48214005093c866465e55c31 [2021-10-16 02:57:44,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:57:44,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:57:44,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:57:44,880 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:57:44,881 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:57:44,882 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-10-16 02:57:44,967 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/data/25c8a6c45/bb6e4b11023949c99e554961436ce344/FLAGa01b7e176 [2021-10-16 02:57:46,214 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:57:46,215 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-10-16 02:57:46,265 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/data/25c8a6c45/bb6e4b11023949c99e554961436ce344/FLAGa01b7e176 [2021-10-16 02:57:46,283 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64010248-300c-431c-aae8-1bbd2cf22cfc/bin/utaipan-mTDlp9Zugs/data/25c8a6c45/bb6e4b11023949c99e554961436ce344 [2021-10-16 02:57:46,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:57:46,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:57:46,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:57:46,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:57:46,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:57:46,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:57:46" (1/1) ... [2021-10-16 02:57:46,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d6f85f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:57:46, skipping insertion in model container [2021-10-16 02:57:46,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:57:46" (1/1) ... [2021-10-16 02:57:46,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:57:46,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:57:46,813 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_64010248-300c-431c-aae8-1bbd2cf22cfc/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-10-16 02:57:46,821 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_64010248-300c-431c-aae8-1bbd2cf22cfc/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-10-16 02:57:46,848 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:57:46,854 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:57:48,024 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:48,031 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:48,031 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:48,032 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:48,034 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:48,072 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:48,073 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:48,075 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:48,076 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:48,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:57:48,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:57:48,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:57:48,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:57:48,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:57:48,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:57:48,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:57:48,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:57:48,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:57:48,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:57:48,828 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:57:48,949 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:48,949 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:57:49,206 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:57:49,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:57:49,278 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_64010248-300c-431c-aae8-1bbd2cf22cfc/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-10-16 02:57:49,279 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_64010248-300c-431c-aae8-1bbd2cf22cfc/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-10-16 02:57:49,283 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:57:49,284 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:57:49,379 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,380 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,380 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,381 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,381 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,392 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,393 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,395 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,396 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:57:49,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:57:49,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:57:49,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:57:49,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:57:49,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:57:49,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:57:49,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:57:49,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:57:49,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:57:49,510 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:57:49,636 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,637 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:57:49,772 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:57:49,801 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_64010248-300c-431c-aae8-1bbd2cf22cfc/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-10-16 02:57:49,802 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_64010248-300c-431c-aae8-1bbd2cf22cfc/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-10-16 02:57:49,803 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:57:49,846 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:57:49,891 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,892 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,892 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,893 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,893 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,900 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,901 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,902 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,903 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:49,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:57:49,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:57:49,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:57:49,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:57:49,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:57:49,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:57:49,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:57:49,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:57:49,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:57:49,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:57:49,996 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:57:50,092 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:50,093 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:57:50,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:57:50,504 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:57:50,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:57:50 WrapperNode [2021-10-16 02:57:50,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:57:50,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:57:50,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:57:50,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:57:50,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:57:50" (1/1) ... [2021-10-16 02:57:50,648 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 02:57:50,751 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:57:50" (1/1) ... [2021-10-16 02:57:50,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:57:50,752 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:57:50,754 INFO L168 Benchmark]: Toolchain (without parser) took 4465.12 ms. Allocated memory was 65.0 MB in the beginning and 172.0 MB in the end (delta: 107.0 MB). Free memory was 37.6 MB in the beginning and 95.1 MB in the end (delta: -57.5 MB). Peak memory consumption was 52.6 MB. Max. memory is 16.1 GB. [2021-10-16 02:57:50,755 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 65.0 MB. Free memory was 46.3 MB in the beginning and 46.2 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:57:50,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4213.80 ms. Allocated memory was 65.0 MB in the beginning and 172.0 MB in the end (delta: 107.0 MB). Free memory was 37.5 MB in the beginning and 98.4 MB in the end (delta: -60.9 MB). Peak memory consumption was 63.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:57:50,756 INFO L168 Benchmark]: Boogie Procedure Inliner took 245.99 ms. Allocated memory is still 172.0 MB. Free memory was 98.4 MB in the beginning and 95.1 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:57:50,759 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 65.0 MB. Free memory was 46.3 MB in the beginning and 46.2 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4213.80 ms. Allocated memory was 65.0 MB in the beginning and 172.0 MB in the end (delta: 107.0 MB). Free memory was 37.5 MB in the beginning and 98.4 MB in the end (delta: -60.9 MB). Peak memory consumption was 63.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 245.99 ms. Allocated memory is still 172.0 MB. Free memory was 98.4 MB in the beginning and 95.1 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 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...