./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_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_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/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 6df713b9d51fac2e045a5b2c3ae934d726ff3c30 ....................................................................................................................................................................................................... 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_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/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 6df713b9d51fac2e045a5b2c3ae934d726ff3c30 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:38:31,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:31,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:31,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:31,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:31,748 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:31,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:31,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:31,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:31,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:31,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:31,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:31,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:31,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:31,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:31,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:31,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:31,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:31,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:31,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:31,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:31,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:31,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:31,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:31,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:31,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:31,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:31,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:31,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:31,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:31,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:31,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:31,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:31,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:31,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:31,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:31,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:31,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:31,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:31,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:31,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:31,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:38:31,824 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:31,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:31,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:31,825 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:31,826 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:31,826 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:31,826 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:38:31,827 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:31,827 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:31,827 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:38:31,828 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:38:31,828 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:31,828 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:38:31,828 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:38:31,829 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:38:31,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:31,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:38:31,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:31,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:31,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:31,831 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:31,831 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:31,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:31,832 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:31,832 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:31,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:31,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:31,833 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:31,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:31,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:31,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:31,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:31,835 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:38:31,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:38:31,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:31,836 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:31,836 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:31,836 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:38:31,836 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_6302e64c-3231-4c03-af22-418b24777210/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6df713b9d51fac2e045a5b2c3ae934d726ff3c30 [2020-11-28 07:38:32,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:32,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:32,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:32,136 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:32,139 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:32,139 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2020-11-28 07:38:32,235 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/data/7afc2befd/66ec0515d53242debe16a89201856ecd/FLAGdea1c4a68 [2020-11-28 07:38:33,061 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:33,062 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2020-11-28 07:38:33,107 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/data/7afc2befd/66ec0515d53242debe16a89201856ecd/FLAGdea1c4a68 [2020-11-28 07:38:33,566 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/data/7afc2befd/66ec0515d53242debe16a89201856ecd [2020-11-28 07:38:33,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:33,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:33,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:33,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:33,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:33,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:33" (1/1) ... [2020-11-28 07:38:33,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e85938f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:33, skipping insertion in model container [2020-11-28 07:38:33,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:33" (1/1) ... [2020-11-28 07:38:33,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:33,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:34,022 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:34,028 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:35,180 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,181 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,184 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,222 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,223 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,224 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,225 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,226 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,227 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:35,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:35,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:35,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:35,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:35,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:35,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:35,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:35,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:35,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:35,916 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:35,919 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:35,921 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:35,923 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:35,924 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:35,937 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:38:35,942 INFO L168 Benchmark]: Toolchain (without parser) took 2370.75 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 50.1 MB in the beginning and 56.0 MB in the end (delta: -5.9 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:35,943 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 77.6 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:35,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2368.56 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 49.8 MB in the beginning and 56.0 MB in the end (delta: -6.1 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:35,946 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 77.6 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2368.56 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 49.8 MB in the beginning and 56.0 MB in the end (delta: -6.1 MB). Peak memory consumption was 22.5 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 [2020-11-28 07:38:38,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:38,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:38,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:38,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:38,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:38,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:38,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:38,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:38,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:38,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:38,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:38,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:38,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:38,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:38,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:38,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:38,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:38,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:38,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:38,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:38,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:38,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:38,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:38,461 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:38,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:38,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:38,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:38,468 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:38,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:38,477 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:38,478 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:38,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:38,481 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:38,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:38,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:38,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:38,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:38,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:38,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:38,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:38,488 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:38:38,515 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:38,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:38,519 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:38,520 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:38,520 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:38,520 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:38,520 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:38,521 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:38,521 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:38,523 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:38,524 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:38,524 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:38,524 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:38,524 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:38,525 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:38,525 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:38:38,525 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:38:38,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:38,525 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:38,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:38,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:38,526 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:38:38,526 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:38,527 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:38,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:38,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:38,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:38,528 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:38,528 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:38:38,528 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:38:38,528 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:38,528 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:38,529 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:38,529 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_6302e64c-3231-4c03-af22-418b24777210/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6df713b9d51fac2e045a5b2c3ae934d726ff3c30 [2020-11-28 07:38:38,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:38,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:38,994 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:38,996 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:38,997 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:38,998 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2020-11-28 07:38:39,073 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/data/a970d3d08/35481851581044018da54fb0e53dd6c7/FLAG70e1ef955 [2020-11-28 07:38:39,965 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:39,965 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2020-11-28 07:38:40,019 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/data/a970d3d08/35481851581044018da54fb0e53dd6c7/FLAG70e1ef955 [2020-11-28 07:38:40,408 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6302e64c-3231-4c03-af22-418b24777210/bin/utaipan/data/a970d3d08/35481851581044018da54fb0e53dd6c7 [2020-11-28 07:38:40,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:40,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:40,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:40,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:40,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:40,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:40" (1/1) ... [2020-11-28 07:38:40,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5347377e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:40, skipping insertion in model container [2020-11-28 07:38:40,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:40" (1/1) ... [2020-11-28 07:38:40,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:40,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:40,900 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:40,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:41,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:41,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:41,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:41,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:41,907 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:41,940 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:41,947 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:41,950 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:41,951 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:41,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:41,955 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:41,955 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:41,956 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:42,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:42,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:42,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:42,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:42,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:42,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:42,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:42,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:42,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:42,614 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:42,745 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,745 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:42,905 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:38:42,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:42,984 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:42,987 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:43,048 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,054 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,071 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,083 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,084 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,086 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:43,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:43,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:43,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:43,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:43,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:43,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:43,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:43,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:43,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:43,188 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:43,288 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,288 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:43,376 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:38:43,402 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:43,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:43,447 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,447 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,447 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,455 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,455 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,472 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,473 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,474 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,474 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,475 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:43,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:43,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:43,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:43,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:43,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:43,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:43,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:43,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:43,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:43,539 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:43,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:44,720 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:38:44,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:44 WrapperNode [2020-11-28 07:38:44,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:44,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:38:44,723 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:38:44,723 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:38:44,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:44" (1/1) ... [2020-11-28 07:38:44,792 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]]] [2020-11-28 07:38:44,860 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:44" (1/1) ... [2020-11-28 07:38:44,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:38:44,861 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:38:44,863 INFO L168 Benchmark]: Toolchain (without parser) took 4449.73 ms. Allocated memory was 60.8 MB in the beginning and 146.8 MB in the end (delta: 86.0 MB). Free memory was 30.0 MB in the beginning and 93.7 MB in the end (delta: -63.8 MB). Peak memory consumption was 90.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:44,864 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:44,864 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4305.59 ms. Allocated memory was 60.8 MB in the beginning and 146.8 MB in the end (delta: 86.0 MB). Free memory was 29.8 MB in the beginning and 28.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 98.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:44,865 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.96 ms. Allocated memory is still 146.8 MB. Free memory was 28.4 MB in the beginning and 93.7 MB in the end (delta: -65.3 MB). Peak memory consumption was 2.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:44,866 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4305.59 ms. Allocated memory was 60.8 MB in the beginning and 146.8 MB in the end (delta: 86.0 MB). Free memory was 29.8 MB in the beginning and 28.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 98.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 138.96 ms. Allocated memory is still 146.8 MB. Free memory was 28.4 MB in the beginning and 93.7 MB in the end (delta: -65.3 MB). Peak memory consumption was 2.8 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...