./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan --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 ee8afd546bb9e2ab9f93e057206130aafee4a9a5 ...................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan --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 ee8afd546bb9e2ab9f93e057206130aafee4a9a5 ............................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 17:34:09,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 17:34:09,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 17:34:09,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 17:34:09,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 17:34:09,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 17:34:09,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 17:34:09,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 17:34:09,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 17:34:09,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 17:34:09,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 17:34:09,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 17:34:09,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 17:34:09,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 17:34:09,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 17:34:09,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 17:34:09,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 17:34:09,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 17:34:09,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 17:34:09,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 17:34:09,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 17:34:09,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 17:34:09,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 17:34:09,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 17:34:09,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 17:34:09,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 17:34:09,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 17:34:09,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 17:34:09,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 17:34:09,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 17:34:09,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 17:34:09,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 17:34:09,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 17:34:09,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 17:34:09,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 17:34:09,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 17:34:09,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 17:34:09,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 17:34:09,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 17:34:09,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 17:34:09,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 17:34:09,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 17:34:09,896 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 17:34:09,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 17:34:09,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 17:34:09,897 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 17:34:09,897 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 17:34:09,897 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 17:34:09,897 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 17:34:09,897 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 17:34:09,897 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 17:34:09,897 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 17:34:09,897 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 17:34:09,898 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 17:34:09,898 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 17:34:09,898 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 17:34:09,898 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 17:34:09,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 17:34:09,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 17:34:09,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 17:34:09,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 17:34:09,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 17:34:09,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 17:34:09,899 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 17:34:09,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 17:34:09,899 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 17:34:09,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 17:34:09,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 17:34:09,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 17:34:09,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 17:34:09,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 17:34:09,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 17:34:09,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 17:34:09,901 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 17:34:09,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 17:34:09,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 17:34:09,901 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 17:34:09,901 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 17:34:09,901 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-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee8afd546bb9e2ab9f93e057206130aafee4a9a5 [2020-12-09 17:34:10,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 17:34:10,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 17:34:10,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 17:34:10,085 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 17:34:10,086 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 17:34:10,086 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-12-09 17:34:10,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/data/959e0f8c0/198f4d011ee04fa984c0990ebd412a8f/FLAG18339831c [2020-12-09 17:34:10,726 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 17:34:10,727 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-12-09 17:34:10,751 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/data/959e0f8c0/198f4d011ee04fa984c0990ebd412a8f/FLAG18339831c [2020-12-09 17:34:11,161 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/data/959e0f8c0/198f4d011ee04fa984c0990ebd412a8f [2020-12-09 17:34:11,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 17:34:11,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 17:34:11,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 17:34:11,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 17:34:11,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 17:34:11,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:34:11" (1/1) ... [2020-12-09 17:34:11,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76e44809 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:11, skipping insertion in model container [2020-12-09 17:34:11,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:34:11" (1/1) ... [2020-12-09 17:34:11,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 17:34:11,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 17:34:11,607 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2020-12-09 17:34:11,615 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2020-12-09 17:34:11,643 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 17:34:11,649 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 17:34:12,378 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:12,378 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:12,379 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:12,379 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:12,380 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:12,390 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:12,390 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:12,392 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:12,392 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:12,393 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:12,394 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:12,395 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:12,395 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:12,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 17:34:12,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 17:34:12,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 17:34:12,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 17:34:12,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 17:34:12,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 17:34:12,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 17:34:12,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 17:34:12,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 17:34:12,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 17:34:12,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 17:34:12,907 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:34:12,907 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:34:12,908 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:34:12,908 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:34:12,916 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1409) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1353) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 17:34:12,920 INFO L168 Benchmark]: Toolchain (without parser) took 1754.24 ms. Allocated memory is still 132.1 MB. Free memory was 85.7 MB in the beginning and 66.2 MB in the end (delta: 19.5 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. [2020-12-09 17:34:12,920 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 132.1 MB. Free memory was 103.4 MB in the beginning and 103.4 MB in the end (delta: 24.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 17:34:12,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1752.17 ms. Allocated memory is still 132.1 MB. Free memory was 85.4 MB in the beginning and 66.2 MB in the end (delta: 19.2 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. [2020-12-09 17:34:12,923 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 132.1 MB. Free memory was 103.4 MB in the beginning and 103.4 MB in the end (delta: 24.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1752.17 ms. Allocated memory is still 132.1 MB. Free memory was 85.4 MB in the beginning and 66.2 MB in the end (delta: 19.2 MB). Peak memory consumption was 22.3 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 0.2.0-7b2dab5 [2020-12-09 17:34:14,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 17:34:14,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 17:34:14,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 17:34:14,247 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 17:34:14,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 17:34:14,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 17:34:14,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 17:34:14,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 17:34:14,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 17:34:14,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 17:34:14,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 17:34:14,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 17:34:14,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 17:34:14,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 17:34:14,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 17:34:14,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 17:34:14,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 17:34:14,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 17:34:14,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 17:34:14,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 17:34:14,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 17:34:14,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 17:34:14,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 17:34:14,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 17:34:14,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 17:34:14,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 17:34:14,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 17:34:14,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 17:34:14,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 17:34:14,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 17:34:14,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 17:34:14,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 17:34:14,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 17:34:14,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 17:34:14,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 17:34:14,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 17:34:14,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 17:34:14,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 17:34:14,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 17:34:14,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 17:34:14,287 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 17:34:14,318 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 17:34:14,318 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 17:34:14,319 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 17:34:14,319 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 17:34:14,320 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 17:34:14,320 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 17:34:14,320 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 17:34:14,320 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 17:34:14,320 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 17:34:14,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 17:34:14,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 17:34:14,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 17:34:14,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 17:34:14,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 17:34:14,322 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 17:34:14,322 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 17:34:14,322 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 17:34:14,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 17:34:14,323 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 17:34:14,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 17:34:14,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 17:34:14,323 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 17:34:14,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 17:34:14,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 17:34:14,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 17:34:14,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 17:34:14,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 17:34:14,325 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 17:34:14,325 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 17:34:14,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 17:34:14,325 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 17:34:14,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 17:34:14,326 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-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee8afd546bb9e2ab9f93e057206130aafee4a9a5 [2020-12-09 17:34:14,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 17:34:14,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 17:34:14,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 17:34:14,575 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 17:34:14,576 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 17:34:14,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-12-09 17:34:14,618 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/data/943a154b7/e71bf1e361214a95ad47b2efaa63ceb3/FLAG95c3d74b0 [2020-12-09 17:34:15,269 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 17:34:15,269 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-12-09 17:34:15,299 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/data/943a154b7/e71bf1e361214a95ad47b2efaa63ceb3/FLAG95c3d74b0 [2020-12-09 17:34:15,660 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/bin/utaipan/data/943a154b7/e71bf1e361214a95ad47b2efaa63ceb3 [2020-12-09 17:34:15,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 17:34:15,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 17:34:15,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 17:34:15,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 17:34:15,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 17:34:15,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:34:15" (1/1) ... [2020-12-09 17:34:15,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62703de4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:15, skipping insertion in model container [2020-12-09 17:34:15,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:34:15" (1/1) ... [2020-12-09 17:34:15,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 17:34:15,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 17:34:15,979 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2020-12-09 17:34:15,985 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2020-12-09 17:34:16,008 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 17:34:16,014 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 17:34:16,838 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:16,839 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:16,839 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:16,840 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:16,841 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:16,855 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:16,855 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:16,857 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:16,857 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:16,858 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:16,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:16,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:16,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 17:34:17,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 17:34:17,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 17:34:17,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 17:34:17,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 17:34:17,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 17:34:17,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 17:34:17,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 17:34:17,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 17:34:17,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 17:34:17,417 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 17:34:17,671 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,671 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,688 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,689 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,694 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,694 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,705 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,705 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,706 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,706 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,706 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,707 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,707 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 17:34:17,755 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 17:34:17,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 17:34:17,796 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2020-12-09 17:34:17,796 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2020-12-09 17:34:17,797 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 17:34:17,797 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 17:34:17,820 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,820 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,821 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,821 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,821 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,825 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,826 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,827 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,827 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,828 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,828 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,828 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,829 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 17:34:17,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 17:34:17,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 17:34:17,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 17:34:17,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 17:34:17,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 17:34:17,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 17:34:17,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 17:34:17,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 17:34:17,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 17:34:17,866 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 17:34:17,935 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,935 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,940 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,941 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,942 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,947 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,948 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,948 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:17,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 17:34:17,975 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 17:34:17,984 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2020-12-09 17:34:17,984 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_846a3850-942a-4e7a-96f2-dd1852191d35/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2020-12-09 17:34:17,985 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 17:34:17,986 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 17:34:18,013 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,013 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,013 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,013 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,014 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,017 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,017 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,018 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,018 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,018 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,019 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,019 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,019 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 17:34:18,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 17:34:18,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 17:34:18,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 17:34:18,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 17:34:18,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 17:34:18,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 17:34:18,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 17:34:18,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 17:34:18,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 17:34:18,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 17:34:18,104 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,104 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,109 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,109 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,111 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,111 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,117 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,117 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,118 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,118 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,118 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,118 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,119 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:34:18,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 17:34:19,051 INFO L208 MainTranslator]: Completed translation [2020-12-09 17:34:19,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:19 WrapperNode [2020-12-09 17:34:19,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 17:34:19,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 17:34:19,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 17:34:19,052 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 17:34:19,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:19" (1/1) ... [2020-12-09 17:34:19,094 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]]] [2020-12-09 17:34:19,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:19" (1/1) ... [2020-12-09 17:34:19,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 17:34:19,136 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 17:34:19,137 INFO L168 Benchmark]: Toolchain (without parser) took 3468.46 ms. Allocated memory was 60.8 MB in the beginning and 157.3 MB in the end (delta: 96.5 MB). Free memory was 32.2 MB in the beginning and 100.2 MB in the end (delta: -68.0 MB). Peak memory consumption was 100.8 MB. Max. memory is 16.1 GB. [2020-12-09 17:34:19,138 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 60.8 MB. Free memory was 43.7 MB in the beginning and 43.6 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 17:34:19,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3380.82 ms. Allocated memory was 60.8 MB in the beginning and 157.3 MB in the end (delta: 96.5 MB). Free memory was 32.0 MB in the beginning and 30.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 110.2 MB. Max. memory is 16.1 GB. [2020-12-09 17:34:19,139 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.27 ms. Allocated memory is still 157.3 MB. Free memory was 30.4 MB in the beginning and 100.2 MB in the end (delta: -69.8 MB). Peak memory consumption was 2.6 MB. Max. memory is 16.1 GB. [2020-12-09 17:34:19,140 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 60.8 MB. Free memory was 43.7 MB in the beginning and 43.6 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3380.82 ms. Allocated memory was 60.8 MB in the beginning and 157.3 MB in the end (delta: 96.5 MB). Free memory was 32.0 MB in the beginning and 30.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 110.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.27 ms. Allocated memory is still 157.3 MB. Free memory was 30.4 MB in the beginning and 100.2 MB in the end (delta: -69.8 MB). Peak memory consumption was 2.6 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...