./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_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/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_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/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_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/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_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/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 [2020-12-09 08:48:59,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 08:48:59,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 08:48:59,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 08:48:59,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 08:48:59,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 08:48:59,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 08:48:59,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 08:48:59,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 08:48:59,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 08:48:59,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 08:48:59,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 08:48:59,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 08:48:59,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 08:48:59,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 08:48:59,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 08:48:59,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 08:48:59,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 08:48:59,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 08:48:59,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 08:48:59,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 08:48:59,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 08:48:59,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 08:48:59,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 08:48:59,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 08:48:59,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 08:48:59,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 08:48:59,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 08:48:59,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 08:48:59,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 08:48:59,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 08:48:59,789 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 08:48:59,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 08:48:59,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 08:48:59,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 08:48:59,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 08:48:59,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 08:48:59,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 08:48:59,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 08:48:59,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 08:48:59,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 08:48:59,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 08:48:59,810 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 08:48:59,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 08:48:59,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 08:48:59,811 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 08:48:59,811 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 08:48:59,811 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 08:48:59,812 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 08:48:59,812 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 08:48:59,812 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 08:48:59,812 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 08:48:59,812 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 08:48:59,812 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 08:48:59,812 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 08:48:59,812 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 08:48:59,813 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 08:48:59,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 08:48:59,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 08:48:59,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 08:48:59,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 08:48:59,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 08:48:59,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 08:48:59,814 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 08:48:59,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 08:48:59,814 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 08:48:59,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 08:48:59,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 08:48:59,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 08:48:59,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 08:48:59,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 08:48:59,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 08:48:59,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 08:48:59,815 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 08:48:59,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 08:48:59,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 08:48:59,815 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 08:48:59,815 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 08:48:59,816 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_6b789fa6-3d8b-429e-a340-31725bc0e881/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba91b5c966a65bdcb507e72eec03b72cee7ef375 [2020-12-09 08:48:59,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 08:49:00,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 08:49:00,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 08:49:00,011 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 08:49:00,011 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 08:49:00,012 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2020-12-09 08:49:00,055 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/data/a340d19ec/c873becde3694e5d8868ce703c38f078/FLAG3d9e0bd39 [2020-12-09 08:49:00,660 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 08:49:00,661 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2020-12-09 08:49:00,688 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/data/a340d19ec/c873becde3694e5d8868ce703c38f078/FLAG3d9e0bd39 [2020-12-09 08:49:01,108 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/data/a340d19ec/c873becde3694e5d8868ce703c38f078 [2020-12-09 08:49:01,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 08:49:01,116 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 08:49:01,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 08:49:01,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 08:49:01,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 08:49:01,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:49:01" (1/1) ... [2020-12-09 08:49:01,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ca9347c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:49:01, skipping insertion in model container [2020-12-09 08:49:01,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:49:01" (1/1) ... [2020-12-09 08:49:01,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 08:49:01,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 08:49:01,459 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_6b789fa6-3d8b-429e-a340-31725bc0e881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2020-12-09 08:49:01,467 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_6b789fa6-3d8b-429e-a340-31725bc0e881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2020-12-09 08:49:01,495 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 08:49:01,501 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 08:49:02,176 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:02,176 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:02,177 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:02,178 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:02,179 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:02,193 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:02,193 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:02,195 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:02,196 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:02,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 08:49:02,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 08:49:02,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 08:49:02,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 08:49:02,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 08:49:02,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 08:49:02,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 08:49:02,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 08:49:02,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 08:49:02,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 08:49:02,720 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 08:49:02,721 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 08:49:02,721 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 08:49:02,723 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 08:49:02,723 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 08:49:02,736 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 08:49:02,741 INFO L168 Benchmark]: Toolchain (without parser) took 1623.26 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 68.2 MB in the beginning and 93.0 MB in the end (delta: -24.8 MB). Peak memory consumption was 36.1 MB. Max. memory is 16.1 GB. [2020-12-09 08:49:02,741 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 94.4 MB. Free memory was 74.1 MB in the beginning and 74.0 MB in the end (delta: 72.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 08:49:02,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1620.59 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 67.9 MB in the beginning and 93.0 MB in the end (delta: -25.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 16.1 GB. [2020-12-09 08:49:02,744 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 94.4 MB. Free memory was 74.1 MB in the beginning and 74.0 MB in the end (delta: 72.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1620.59 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 67.9 MB in the beginning and 93.0 MB in the end (delta: -25.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 08:49:04,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 08:49:04,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 08:49:04,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 08:49:04,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 08:49:04,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 08:49:04,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 08:49:04,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 08:49:04,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 08:49:04,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 08:49:04,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 08:49:04,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 08:49:04,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 08:49:04,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 08:49:04,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 08:49:04,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 08:49:04,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 08:49:04,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 08:49:04,085 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 08:49:04,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 08:49:04,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 08:49:04,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 08:49:04,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 08:49:04,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 08:49:04,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 08:49:04,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 08:49:04,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 08:49:04,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 08:49:04,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 08:49:04,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 08:49:04,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 08:49:04,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 08:49:04,098 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 08:49:04,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 08:49:04,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 08:49:04,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 08:49:04,100 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 08:49:04,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 08:49:04,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 08:49:04,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 08:49:04,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 08:49:04,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 08:49:04,119 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 08:49:04,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 08:49:04,120 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 08:49:04,120 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 08:49:04,120 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 08:49:04,120 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 08:49:04,120 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 08:49:04,121 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 08:49:04,121 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 08:49:04,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 08:49:04,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 08:49:04,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 08:49:04,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 08:49:04,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 08:49:04,122 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 08:49:04,122 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 08:49:04,122 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 08:49:04,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 08:49:04,122 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 08:49:04,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 08:49:04,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 08:49:04,123 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 08:49:04,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 08:49:04,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 08:49:04,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 08:49:04,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 08:49:04,124 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 08:49:04,124 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 08:49:04,124 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 08:49:04,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 08:49:04,124 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 08:49:04,128 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 08:49:04,128 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_6b789fa6-3d8b-429e-a340-31725bc0e881/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba91b5c966a65bdcb507e72eec03b72cee7ef375 [2020-12-09 08:49:04,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 08:49:04,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 08:49:04,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 08:49:04,380 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 08:49:04,380 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 08:49:04,381 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2020-12-09 08:49:04,425 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/data/560b358f0/b7714f4541234b479ae125947ab2bb8e/FLAG47f08f169 [2020-12-09 08:49:04,982 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 08:49:04,982 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2020-12-09 08:49:05,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/data/560b358f0/b7714f4541234b479ae125947ab2bb8e/FLAG47f08f169 [2020-12-09 08:49:05,454 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6b789fa6-3d8b-429e-a340-31725bc0e881/bin/utaipan/data/560b358f0/b7714f4541234b479ae125947ab2bb8e [2020-12-09 08:49:05,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 08:49:05,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 08:49:05,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 08:49:05,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 08:49:05,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 08:49:05,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:49:05" (1/1) ... [2020-12-09 08:49:05,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785c3a78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:49:05, skipping insertion in model container [2020-12-09 08:49:05,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:49:05" (1/1) ... [2020-12-09 08:49:05,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 08:49:05,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 08:49:05,754 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_6b789fa6-3d8b-429e-a340-31725bc0e881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2020-12-09 08:49:05,759 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_6b789fa6-3d8b-429e-a340-31725bc0e881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2020-12-09 08:49:05,777 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 08:49:05,781 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 08:49:06,462 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:06,462 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:06,463 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:06,463 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:06,464 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:06,475 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:06,476 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:06,477 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:06,477 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:06,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 08:49:06,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 08:49:06,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 08:49:06,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 08:49:06,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 08:49:06,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 08:49:06,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 08:49:06,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 08:49:06,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 08:49:06,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 08:49:06,936 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 08:49:07,009 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,010 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 08:49:07,118 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 08:49:07,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 08:49:07,202 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_6b789fa6-3d8b-429e-a340-31725bc0e881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2020-12-09 08:49:07,203 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_6b789fa6-3d8b-429e-a340-31725bc0e881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2020-12-09 08:49:07,204 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 08:49:07,205 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 08:49:07,238 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,238 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,238 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,239 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,239 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,245 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,245 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,246 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,246 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 08:49:07,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 08:49:07,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 08:49:07,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 08:49:07,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 08:49:07,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 08:49:07,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 08:49:07,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 08:49:07,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 08:49:07,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 08:49:07,302 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 08:49:07,354 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,354 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,394 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 08:49:07,428 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 08:49:07,440 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_6b789fa6-3d8b-429e-a340-31725bc0e881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2020-12-09 08:49:07,441 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_6b789fa6-3d8b-429e-a340-31725bc0e881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2020-12-09 08:49:07,442 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 08:49:07,443 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 08:49:07,465 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,465 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,466 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,466 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,466 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,470 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,470 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,471 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,471 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 08:49:07,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 08:49:07,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 08:49:07,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 08:49:07,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 08:49:07,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 08:49:07,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 08:49:07,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 08:49:07,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 08:49:07,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 08:49:07,526 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 08:49:07,590 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,591 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:49:07,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 08:49:08,507 INFO L208 MainTranslator]: Completed translation [2020-12-09 08:49:08,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:49:08 WrapperNode [2020-12-09 08:49:08,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 08:49:08,509 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 08:49:08,509 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 08:49:08,509 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 08:49:08,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:49:08" (1/1) ... [2020-12-09 08:49:08,561 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 08:49:08,595 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:49:08" (1/1) ... [2020-12-09 08:49:08,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 08:49:08,595 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 08:49:08,597 INFO L168 Benchmark]: Toolchain (without parser) took 3139.28 ms. Allocated memory was 56.6 MB in the beginning and 174.1 MB in the end (delta: 117.4 MB). Free memory was 26.4 MB in the beginning and 120.9 MB in the end (delta: -94.4 MB). Peak memory consumption was 113.6 MB. Max. memory is 16.1 GB. [2020-12-09 08:49:08,597 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 39.4 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 08:49:08,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3050.84 ms. Allocated memory was 56.6 MB in the beginning and 174.1 MB in the end (delta: 117.4 MB). Free memory was 26.3 MB in the beginning and 36.0 MB in the end (delta: -9.7 MB). Peak memory consumption was 110.9 MB. Max. memory is 16.1 GB. [2020-12-09 08:49:08,598 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.44 ms. Allocated memory is still 174.1 MB. Free memory was 36.0 MB in the beginning and 120.9 MB in the end (delta: -84.9 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2020-12-09 08:49:08,599 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 39.4 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3050.84 ms. Allocated memory was 56.6 MB in the beginning and 174.1 MB in the end (delta: 117.4 MB). Free memory was 26.3 MB in the beginning and 36.0 MB in the end (delta: -9.7 MB). Peak memory consumption was 110.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 86.44 ms. Allocated memory is still 174.1 MB. Free memory was 36.0 MB in the beginning and 120.9 MB in the end (delta: -84.9 MB). Peak memory consumption was 5.4 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...