./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/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 59b2a8b0b331f2f8a4eb38f71732ffd7b2e41879 ....................................................................................................................................................................................................... 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_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/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 59b2a8b0b331f2f8a4eb38f71732ffd7b2e41879 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:55:53,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:55:53,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:55:53,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:55:53,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:55:53,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:55:53,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:55:53,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:55:53,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:55:53,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:55:53,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:55:53,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:55:53,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:55:53,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:55:53,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:55:53,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:55:53,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:55:53,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:55:53,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:55:53,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:55:53,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:55:53,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:55:53,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:55:53,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:55:53,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:55:53,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:55:53,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:55:53,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:55:53,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:55:53,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:55:53,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:55:53,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:55:53,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:55:53,729 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:55:53,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:55:53,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:55:53,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:55:53,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:55:53,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:55:53,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:55:53,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:55:53,734 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 12:55:53,758 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:55:53,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:55:53,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:55:53,759 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:55:53,759 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:55:53,759 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:55:53,760 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:55:53,760 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:55:53,760 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:55:53,760 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:55:53,761 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:55:53,761 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:55:53,761 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:55:53,761 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:55:53,761 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:55:53,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:55:53,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:55:53,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:55:53,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:55:53,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:55:53,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:55:53,763 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:55:53,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:55:53,764 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:55:53,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:55:53,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:55:53,765 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:55:53,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:55:53,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:55:53,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:55:53,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:55:53,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:55:53,766 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:55:53,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:55:53,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:55:53,767 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:55:53,767 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:55:53,767 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 12:55:53,767 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_5ed01cfc-7ec0-4b00-9354-13a187dc6480/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59b2a8b0b331f2f8a4eb38f71732ffd7b2e41879 [2020-11-22 12:55:54,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:55:54,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:55:54,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:55:54,051 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:55:54,053 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:55:54,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-11-22 12:55:54,159 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/data/2fac5b476/41154d6868b741b6be81c8efc42b8f13/FLAG8b4244b9d [2020-11-22 12:55:55,018 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:55:55,020 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-11-22 12:55:55,065 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/data/2fac5b476/41154d6868b741b6be81c8efc42b8f13/FLAG8b4244b9d [2020-11-22 12:55:55,501 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/data/2fac5b476/41154d6868b741b6be81c8efc42b8f13 [2020-11-22 12:55:55,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:55:55,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:55:55,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:55:55,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:55:55,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:55:55,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:55:55" (1/1) ... [2020-11-22 12:55:55,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36235434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:55:55, skipping insertion in model container [2020-11-22 12:55:55,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:55:55" (1/1) ... [2020-11-22 12:55:55,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:55:55,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:55:56,027 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 12:55:56,039 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 12:55:57,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:55:57,166 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:55:57,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:55:57,169 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:55:57,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:55:57,190 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:55:57,199 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:55:57,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:55:57,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:55:57,211 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:55:57,214 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:55:57,216 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:55:57,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:55:57,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 12:55:57,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 12:55:57,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 12:55:57,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 12:55:57,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 12:55:57,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 12:55:57,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 12:55:57,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 12:55:57,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 12:55:57,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 12:55:57,821 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 12:55:57,822 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 12:55:57,823 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 12:55:57,825 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 12:55:57,825 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 12:55:57,850 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:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 12:55:57,856 INFO L168 Benchmark]: Toolchain (without parser) took 2348.75 ms. Allocated memory was 109.1 MB in the beginning and 153.1 MB in the end (delta: 44.0 MB). Free memory was 63.4 MB in the beginning and 118.9 MB in the end (delta: -55.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:55:57,857 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 109.1 MB. Free memory was 81.2 MB in the beginning and 81.1 MB in the end (delta: 30.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:55:57,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2344.14 ms. Allocated memory was 109.1 MB in the beginning and 153.1 MB in the end (delta: 44.0 MB). Free memory was 63.1 MB in the beginning and 118.9 MB in the end (delta: -55.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:55:57,860 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 109.1 MB. Free memory was 81.2 MB in the beginning and 81.1 MB in the end (delta: 30.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2344.14 ms. Allocated memory was 109.1 MB in the beginning and 153.1 MB in the end (delta: 44.0 MB). Free memory was 63.1 MB in the beginning and 118.9 MB in the end (delta: -55.8 MB). Peak memory consumption was 20.5 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-a4ecdab [2020-11-22 12:56:00,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:56:00,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:56:00,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:56:00,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:56:00,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:56:00,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:56:00,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:56:00,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:56:00,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:56:00,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:56:00,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:56:00,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:56:00,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:56:00,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:56:00,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:56:00,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:56:00,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:56:00,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:56:00,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:56:00,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:56:00,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:56:00,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:56:00,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:56:00,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:56:00,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:56:00,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:56:00,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:56:00,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:56:00,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:56:00,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:56:00,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:56:00,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:56:00,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:56:00,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:56:00,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:56:00,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:56:00,172 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:56:00,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:56:00,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:56:00,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:56:00,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 12:56:00,226 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:56:00,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:56:00,228 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:56:00,228 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:56:00,228 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:56:00,228 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:56:00,229 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:56:00,229 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:56:00,229 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:56:00,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:56:00,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:56:00,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:56:00,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:56:00,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:56:00,232 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:56:00,232 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:56:00,233 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:56:00,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:56:00,233 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:56:00,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:56:00,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:56:00,234 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:56:00,234 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:56:00,234 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:56:00,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:56:00,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:56:00,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:56:00,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:56:00,235 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:56:00,235 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:56:00,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:56:00,236 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:56:00,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:56:00,236 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_5ed01cfc-7ec0-4b00-9354-13a187dc6480/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59b2a8b0b331f2f8a4eb38f71732ffd7b2e41879 [2020-11-22 12:56:00,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:56:00,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:56:00,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:56:00,693 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:56:00,694 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:56:00,695 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-11-22 12:56:00,766 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/data/9b9c218d7/0d7ad158e7164b3384ed4a89a5a9fc82/FLAG1bd59da36 [2020-11-22 12:56:01,739 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:56:01,740 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-11-22 12:56:01,797 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/data/9b9c218d7/0d7ad158e7164b3384ed4a89a5a9fc82/FLAG1bd59da36 [2020-11-22 12:56:02,194 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ed01cfc-7ec0-4b00-9354-13a187dc6480/bin/utaipan/data/9b9c218d7/0d7ad158e7164b3384ed4a89a5a9fc82 [2020-11-22 12:56:02,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:56:02,198 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:56:02,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:02,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:56:02,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:56:02,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:02" (1/1) ... [2020-11-22 12:56:02,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73b07fba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:02, skipping insertion in model container [2020-11-22 12:56:02,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:02" (1/1) ... [2020-11-22 12:56:02,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:56:02,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:56:02,638 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 12:56:02,647 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 12:56:03,696 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:03,696 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:03,697 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:03,698 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:03,699 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:03,715 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:03,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:03,718 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:03,719 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:03,721 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:03,722 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:03,723 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:03,724 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 12:56:04,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 12:56:04,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 12:56:04,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 12:56:04,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 12:56:04,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 12:56:04,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 12:56:04,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 12:56:04,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 12:56:04,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 12:56:04,440 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 12:56:04,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:56:04,762 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 12:56:04,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:56:04,831 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 12:56:04,834 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 12:56:04,894 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,894 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,895 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,896 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,907 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,908 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,909 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,911 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,914 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,914 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:04,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 12:56:04,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 12:56:04,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 12:56:04,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 12:56:04,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 12:56:04,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 12:56:04,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 12:56:04,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 12:56:04,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 12:56:04,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 12:56:05,024 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 12:56:05,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:56:05,207 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 12:56:05,236 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 12:56:05,236 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 12:56:05,270 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,272 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,272 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,278 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,279 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,280 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,280 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,281 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,283 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,283 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,388 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 12:56:05,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 12:56:05,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 12:56:05,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 12:56:05,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 12:56:05,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 12:56:05,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 12:56:05,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 12:56:05,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 12:56:05,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 12:56:05,437 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 12:56:05,542 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:56:05,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:56:06,627 INFO L208 MainTranslator]: Completed translation [2020-11-22 12:56:06,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:06 WrapperNode [2020-11-22 12:56:06,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:06,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 12:56:06,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 12:56:06,629 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 12:56:06,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:06" (1/1) ... [2020-11-22 12:56:06,701 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]]] [2020-11-22 12:56:06,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:06" (1/1) ... [2020-11-22 12:56:06,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 12:56:06,763 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 12:56:06,765 INFO L168 Benchmark]: Toolchain (without parser) took 4565.80 ms. Allocated memory was 54.5 MB in the beginning and 216.0 MB in the end (delta: 161.5 MB). Free memory was 23.6 MB in the beginning and 113.4 MB in the end (delta: -89.8 MB). Peak memory consumption was 74.0 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:06,766 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 54.5 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:56:06,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4427.71 ms. Allocated memory was 54.5 MB in the beginning and 216.0 MB in the end (delta: 161.5 MB). Free memory was 23.4 MB in the beginning and 118.8 MB in the end (delta: -95.4 MB). Peak memory consumption was 110.0 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:06,767 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.52 ms. Allocated memory is still 216.0 MB. Free memory was 118.8 MB in the beginning and 113.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:06,769 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 54.5 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4427.71 ms. Allocated memory was 54.5 MB in the beginning and 216.0 MB in the end (delta: 161.5 MB). Free memory was 23.4 MB in the beginning and 118.8 MB in the end (delta: -95.4 MB). Peak memory consumption was 110.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 134.52 ms. Allocated memory is still 216.0 MB. Free memory was 118.8 MB in the beginning and 113.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...