./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_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_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/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 ba91b5c966a65bdcb507e72eec03b72cee7ef375 .................................................................................................................................................................................................... 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_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/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 ba91b5c966a65bdcb507e72eec03b72cee7ef375 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:30:09,570 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:09,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:09,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:09,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:09,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:09,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:09,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:09,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:09,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:09,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:09,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:09,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:09,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:09,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:09,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:09,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:09,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:09,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:09,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:09,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:09,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:09,697 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:09,698 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:09,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:09,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:09,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:09,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:09,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:09,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:09,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:09,707 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:09,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:09,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:09,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:09,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:09,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:09,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:09,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:09,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:09,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:09,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:30:09,742 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:09,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:09,743 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:09,743 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:09,743 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:09,744 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:09,744 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:30:09,744 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:09,744 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:09,745 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:30:09,745 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:30:09,745 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:09,745 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:30:09,746 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:30:09,746 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:30:09,747 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:09,747 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:30:09,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:09,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:09,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:09,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:09,748 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:09,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:09,749 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:09,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:09,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:09,749 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:09,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:09,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:09,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:09,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:09,751 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:30:09,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:30:09,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:09,751 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:09,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:09,752 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_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba91b5c966a65bdcb507e72eec03b72cee7ef375 [2020-12-03 12:30:09,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:10,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:10,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:10,019 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:10,022 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:10,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2020-12-03 12:30:10,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/data/1201df4b0/865b94d2a13648f9a565b7cb46336670/FLAG6c84d8181 [2020-12-03 12:30:10,996 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:10,997 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2020-12-03 12:30:11,048 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/data/1201df4b0/865b94d2a13648f9a565b7cb46336670/FLAG6c84d8181 [2020-12-03 12:30:11,471 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/data/1201df4b0/865b94d2a13648f9a565b7cb46336670 [2020-12-03 12:30:11,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:30:11,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:30:11,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:11,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:30:11,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:30:11,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:11" (1/1) ... [2020-12-03 12:30:11,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@378f33bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:11, skipping insertion in model container [2020-12-03 12:30:11,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:11" (1/1) ... [2020-12-03 12:30:11,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:30:11,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:12,039 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_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2020-12-03 12:30:12,048 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_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2020-12-03 12:30:12,072 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:12,078 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:13,256 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:13,257 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:13,258 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:13,259 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:13,261 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:13,284 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:13,285 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:13,287 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:13,288 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:13,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:13,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:13,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:13,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:13,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:13,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:13,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:13,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:13,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:13,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:13,938 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:13,939 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:13,940 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:13,942 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:13,943 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:13,975 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:30:13,981 INFO L168 Benchmark]: Toolchain (without parser) took 2504.81 ms. Allocated memory was 109.1 MB in the beginning and 132.1 MB in the end (delta: 23.1 MB). Free memory was 71.9 MB in the beginning and 99.7 MB in the end (delta: -27.8 MB). Peak memory consumption was 31.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:13,982 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 109.1 MB. Free memory is still 65.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:30:13,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2502.33 ms. Allocated memory was 109.1 MB in the beginning and 132.1 MB in the end (delta: 23.1 MB). Free memory was 71.7 MB in the beginning and 99.7 MB in the end (delta: -28.0 MB). Peak memory consumption was 31.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:13,984 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 109.1 MB. Free memory is still 65.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2502.33 ms. Allocated memory was 109.1 MB in the beginning and 132.1 MB in the end (delta: 23.1 MB). Free memory was 71.7 MB in the beginning and 99.7 MB in the end (delta: -28.0 MB). Peak memory consumption was 31.4 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 [2020-12-03 12:30:16,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:16,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:16,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:16,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:16,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:16,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:16,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:16,421 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:16,427 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:16,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:16,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:16,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:16,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:16,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:16,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:16,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:16,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:16,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:16,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:16,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:16,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:16,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:16,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:16,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:16,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:16,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:16,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:16,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:16,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:16,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:16,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:16,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:16,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:16,497 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:16,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:16,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:16,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:16,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:16,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:16,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:16,503 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:30:16,548 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:16,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:16,551 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:16,552 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:16,552 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:16,552 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:16,552 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:16,553 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:16,553 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:16,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:16,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:16,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:16,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:16,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:16,557 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:16,557 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:30:16,558 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:30:16,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:16,558 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:16,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:16,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:16,559 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:30:16,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:16,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:16,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:16,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:16,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:16,561 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:30:16,562 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:30:16,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:16,562 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:16,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:16,563 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_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba91b5c966a65bdcb507e72eec03b72cee7ef375 [2020-12-03 12:30:16,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:16,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:17,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:17,004 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:17,005 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:17,006 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2020-12-03 12:30:17,085 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/data/251794ed2/7a27399eda1b4c098e5923fa22150424/FLAGecbb04635 [2020-12-03 12:30:17,961 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:17,962 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2020-12-03 12:30:18,021 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/data/251794ed2/7a27399eda1b4c098e5923fa22150424/FLAGecbb04635 [2020-12-03 12:30:18,497 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/bin/utaipan/data/251794ed2/7a27399eda1b4c098e5923fa22150424 [2020-12-03 12:30:18,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:30:18,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:30:18,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:18,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:30:18,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:30:18,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:18" (1/1) ... [2020-12-03 12:30:18,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aec822b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18, skipping insertion in model container [2020-12-03 12:30:18,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:18" (1/1) ... [2020-12-03 12:30:18,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:30:18,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:18,998 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_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2020-12-03 12:30:19,006 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_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2020-12-03 12:30:19,042 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:19,056 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:20,059 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:20,059 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:20,060 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:20,061 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:20,063 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:20,082 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:20,083 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:20,086 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:20,087 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:20,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:20,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:20,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:20,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:20,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:20,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:20,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:20,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:20,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:20,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:20,942 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:21,119 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,123 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:21,370 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:30:21,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:21,474 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_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2020-12-03 12:30:21,475 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_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2020-12-03 12:30:21,480 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:21,483 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:21,545 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,545 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,546 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,546 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,547 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,553 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,553 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,555 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,555 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:21,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:21,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:21,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:21,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:21,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:21,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:21,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:21,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:21,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:21,615 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:21,707 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,707 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:21,846 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:30:21,885 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_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2020-12-03 12:30:21,886 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_42e3b2b8-4867-4c5a-a1d1-192573a8bcf9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2020-12-03 12:30:21,888 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:21,902 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:21,986 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:21,987 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:22,006 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:22,006 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:22,007 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:22,012 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:22,012 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:22,013 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:22,013 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:22,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:22,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:22,050 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:22,051 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:22,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:22,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:22,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:22,053 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:22,054 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:22,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:22,155 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:22,228 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:22,229 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:22,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:23,330 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:30:23,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:23 WrapperNode [2020-12-03 12:30:23,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:23,332 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:30:23,332 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:30:23,332 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:30:23,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:23" (1/1) ... [2020-12-03 12:30:23,419 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]]] [2020-12-03 12:30:23,499 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:23" (1/1) ... [2020-12-03 12:30:23,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:30:23,500 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:30:23,502 INFO L168 Benchmark]: Toolchain (without parser) took 4996.28 ms. Allocated memory was 54.5 MB in the beginning and 230.7 MB in the end (delta: 176.2 MB). Free memory was 23.1 MB in the beginning and 149.4 MB in the end (delta: -126.3 MB). Peak memory consumption was 49.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:23,502 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:30:23,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4825.22 ms. Allocated memory was 54.5 MB in the beginning and 230.7 MB in the end (delta: 176.2 MB). Free memory was 22.9 MB in the beginning and 154.6 MB in the end (delta: -131.7 MB). Peak memory consumption was 112.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:23,511 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.81 ms. Allocated memory is still 230.7 MB. Free memory was 154.6 MB in the beginning and 149.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:23,512 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4825.22 ms. Allocated memory was 54.5 MB in the beginning and 230.7 MB in the end (delta: 176.2 MB). Free memory was 22.9 MB in the beginning and 154.6 MB in the end (delta: -131.7 MB). Peak memory consumption was 112.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 167.81 ms. Allocated memory is still 230.7 MB. Free memory was 154.6 MB in the beginning and 149.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...