./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_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_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/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 4c6eb0c96f0a3dde7fa136e4bc92747acdc29191 ................................................................................................................................................................................................... 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_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/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 4c6eb0c96f0a3dde7fa136e4bc92747acdc29191 ................................................................................................................................................................................................................................ 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 05:31:29,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 05:31:29,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 05:31:29,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 05:31:29,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 05:31:29,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 05:31:29,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 05:31:29,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 05:31:29,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 05:31:29,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 05:31:29,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 05:31:29,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 05:31:29,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 05:31:29,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 05:31:29,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 05:31:29,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 05:31:29,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 05:31:29,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 05:31:29,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 05:31:29,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 05:31:29,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 05:31:29,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 05:31:29,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 05:31:29,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 05:31:29,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 05:31:29,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 05:31:29,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 05:31:29,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 05:31:29,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 05:31:29,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 05:31:29,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 05:31:29,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 05:31:29,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 05:31:29,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 05:31:29,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 05:31:29,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 05:31:29,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 05:31:29,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 05:31:29,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 05:31:29,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 05:31:29,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 05:31:29,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 05:31:29,133 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 05:31:29,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 05:31:29,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 05:31:29,135 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 05:31:29,135 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 05:31:29,135 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 05:31:29,135 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 05:31:29,135 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 05:31:29,136 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 05:31:29,136 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 05:31:29,136 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 05:31:29,136 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 05:31:29,136 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 05:31:29,137 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 05:31:29,137 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 05:31:29,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 05:31:29,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 05:31:29,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 05:31:29,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 05:31:29,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 05:31:29,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 05:31:29,139 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 05:31:29,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 05:31:29,139 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 05:31:29,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 05:31:29,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 05:31:29,140 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 05:31:29,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 05:31:29,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 05:31:29,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 05:31:29,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 05:31:29,140 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 05:31:29,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 05:31:29,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 05:31:29,141 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 05:31:29,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 05:31:29,141 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_c4a21e19-2b1c-4385-8518-59a5f5d517ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c6eb0c96f0a3dde7fa136e4bc92747acdc29191 [2020-12-09 05:31:29,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 05:31:29,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 05:31:29,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 05:31:29,361 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 05:31:29,361 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 05:31:29,362 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2020-12-09 05:31:29,403 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/data/0c3108d93/08af6b245644483da2de1a8a70a00bfb/FLAG0c96fe068 [2020-12-09 05:31:30,000 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 05:31:30,000 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2020-12-09 05:31:30,022 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/data/0c3108d93/08af6b245644483da2de1a8a70a00bfb/FLAG0c96fe068 [2020-12-09 05:31:30,406 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/data/0c3108d93/08af6b245644483da2de1a8a70a00bfb [2020-12-09 05:31:30,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 05:31:30,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 05:31:30,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 05:31:30,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 05:31:30,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 05:31:30,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:31:30" (1/1) ... [2020-12-09 05:31:30,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57c160f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:31:30, skipping insertion in model container [2020-12-09 05:31:30,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:31:30" (1/1) ... [2020-12-09 05:31:30,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 05:31:30,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:31:30,793 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_c4a21e19-2b1c-4385-8518-59a5f5d517ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2020-12-09 05:31:30,801 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_c4a21e19-2b1c-4385-8518-59a5f5d517ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2020-12-09 05:31:30,823 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:31:30,827 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:31:31,566 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:31,567 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:31,567 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:31,568 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:31,568 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:31,579 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:31,579 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:31,581 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:31,581 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:31,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:31:31,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:31:31,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:31:31,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:31:31,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:31:31,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:31:31,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:31:31,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:31:31,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:31:31,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:31:32,012 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:31:32,012 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 05:31:32,012 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 05:31:32,013 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 05:31:32,014 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 05:31:32,022 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.base.CHandler.visit(CHandler.java:1341) 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:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) 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:1097) 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: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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 05:31:32,025 INFO L168 Benchmark]: Toolchain (without parser) took 1608.66 ms. Allocated memory is still 98.6 MB. Free memory was 72.9 MB in the beginning and 50.1 MB in the end (delta: 22.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 16.1 GB. [2020-12-09 05:31:32,026 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 98.6 MB. Free memory was 74.7 MB in the beginning and 74.6 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 05:31:32,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1604.24 ms. Allocated memory is still 98.6 MB. Free memory was 72.9 MB in the beginning and 50.1 MB in the end (delta: 22.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 16.1 GB. [2020-12-09 05:31:32,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 98.6 MB. Free memory was 74.7 MB in the beginning and 74.6 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1604.24 ms. Allocated memory is still 98.6 MB. Free memory was 72.9 MB in the beginning and 50.1 MB in the end (delta: 22.9 MB). Peak memory consumption was 31.9 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 05:31:33,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 05:31:33,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 05:31:33,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 05:31:33,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 05:31:33,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 05:31:33,364 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 05:31:33,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 05:31:33,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 05:31:33,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 05:31:33,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 05:31:33,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 05:31:33,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 05:31:33,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 05:31:33,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 05:31:33,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 05:31:33,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 05:31:33,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 05:31:33,376 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 05:31:33,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 05:31:33,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 05:31:33,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 05:31:33,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 05:31:33,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 05:31:33,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 05:31:33,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 05:31:33,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 05:31:33,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 05:31:33,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 05:31:33,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 05:31:33,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 05:31:33,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 05:31:33,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 05:31:33,390 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 05:31:33,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 05:31:33,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 05:31:33,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 05:31:33,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 05:31:33,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 05:31:33,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 05:31:33,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 05:31:33,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 05:31:33,415 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 05:31:33,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 05:31:33,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 05:31:33,416 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 05:31:33,416 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 05:31:33,416 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 05:31:33,417 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 05:31:33,417 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 05:31:33,417 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 05:31:33,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 05:31:33,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 05:31:33,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 05:31:33,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 05:31:33,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 05:31:33,418 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 05:31:33,418 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 05:31:33,418 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 05:31:33,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 05:31:33,419 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 05:31:33,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 05:31:33,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 05:31:33,419 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 05:31:33,419 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 05:31:33,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 05:31:33,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 05:31:33,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 05:31:33,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 05:31:33,420 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 05:31:33,420 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 05:31:33,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 05:31:33,420 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 05:31:33,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 05:31:33,421 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_c4a21e19-2b1c-4385-8518-59a5f5d517ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c6eb0c96f0a3dde7fa136e4bc92747acdc29191 [2020-12-09 05:31:33,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 05:31:33,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 05:31:33,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 05:31:33,658 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 05:31:33,658 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 05:31:33,659 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2020-12-09 05:31:33,701 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/data/c1f54c3fc/d6f17c8c848b41bc983cf71cb1753893/FLAG164eee0ec [2020-12-09 05:31:34,285 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 05:31:34,285 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2020-12-09 05:31:34,313 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/data/c1f54c3fc/d6f17c8c848b41bc983cf71cb1753893/FLAG164eee0ec [2020-12-09 05:31:34,728 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c4a21e19-2b1c-4385-8518-59a5f5d517ca/bin/utaipan/data/c1f54c3fc/d6f17c8c848b41bc983cf71cb1753893 [2020-12-09 05:31:34,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 05:31:34,731 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 05:31:34,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 05:31:34,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 05:31:34,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 05:31:34,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:31:34" (1/1) ... [2020-12-09 05:31:34,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74f4b2ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:31:34, skipping insertion in model container [2020-12-09 05:31:34,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:31:34" (1/1) ... [2020-12-09 05:31:34,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 05:31:34,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:31:35,033 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_c4a21e19-2b1c-4385-8518-59a5f5d517ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2020-12-09 05:31:35,038 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_c4a21e19-2b1c-4385-8518-59a5f5d517ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2020-12-09 05:31:35,056 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:31:35,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:31:35,764 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:35,765 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:35,765 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:35,766 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:35,767 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:35,778 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:35,779 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:35,780 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:35,780 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:31:36,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:31:36,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:31:36,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:31:36,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:31:36,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:31:36,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:31:36,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:31:36,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:31:36,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:31:36,209 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:31:36,284 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,284 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:31:36,382 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 05:31:36,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:31:36,469 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_c4a21e19-2b1c-4385-8518-59a5f5d517ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2020-12-09 05:31:36,469 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_c4a21e19-2b1c-4385-8518-59a5f5d517ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2020-12-09 05:31:36,471 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:31:36,471 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:31:36,506 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,506 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,507 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,507 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,508 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,515 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,515 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,516 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,517 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:31:36,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:31:36,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:31:36,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:31:36,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:31:36,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:31:36,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:31:36,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:31:36,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:31:36,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:31:36,581 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:31:36,630 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,631 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:31:36,678 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 05:31:36,687 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_c4a21e19-2b1c-4385-8518-59a5f5d517ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2020-12-09 05:31:36,687 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_c4a21e19-2b1c-4385-8518-59a5f5d517ca/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2020-12-09 05:31:36,688 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:31:36,689 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:31:36,716 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,716 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,717 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,717 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,718 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,723 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,723 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,724 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,724 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:31:36,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:31:36,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:31:36,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:31:36,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:31:36,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:31:36,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:31:36,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:31:36,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:31:36,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:31:36,794 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:31:36,837 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,838 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:31:36,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:31:37,825 INFO L208 MainTranslator]: Completed translation [2020-12-09 05:31:37,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:31:37 WrapperNode [2020-12-09 05:31:37,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 05:31:37,827 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 05:31:37,827 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 05:31:37,827 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 05:31:37,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:31:37" (1/1) ... [2020-12-09 05:31:37,871 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 05:31:37,900 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:31:37" (1/1) ... [2020-12-09 05:31:37,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 05:31:37,900 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 05:31:37,902 INFO L168 Benchmark]: Toolchain (without parser) took 3169.32 ms. Allocated memory was 54.5 MB in the beginning and 216.0 MB in the end (delta: 161.5 MB). Free memory was 24.5 MB in the beginning and 153.4 MB in the end (delta: -128.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 16.1 GB. [2020-12-09 05:31:37,902 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 54.5 MB. Free memory was 37.0 MB in the beginning and 36.9 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 05:31:37,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3093.78 ms. Allocated memory was 54.5 MB in the beginning and 216.0 MB in the end (delta: 161.5 MB). Free memory was 24.4 MB in the beginning and 158.7 MB in the end (delta: -134.3 MB). Peak memory consumption was 87.6 MB. Max. memory is 16.1 GB. [2020-12-09 05:31:37,903 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.40 ms. Allocated memory is still 216.0 MB. Free memory was 158.7 MB in the beginning and 153.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-09 05:31:37,905 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 54.5 MB. Free memory was 37.0 MB in the beginning and 36.9 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3093.78 ms. Allocated memory was 54.5 MB in the beginning and 216.0 MB in the end (delta: 161.5 MB). Free memory was 24.4 MB in the beginning and 158.7 MB in the end (delta: -134.3 MB). Peak memory consumption was 87.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 73.40 ms. Allocated memory is still 216.0 MB. Free memory was 158.7 MB in the beginning and 153.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...