./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_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_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/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 c0569fb00ebda36f8704443f55e874cbed0a11fa ....................................................................................................................................................................................................... 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_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/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 c0569fb00ebda36f8704443f55e874cbed0a11fa ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:39:58,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:39:58,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:39:58,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:39:58,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:39:58,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:39:58,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:39:58,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:39:58,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:39:58,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:39:58,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:39:58,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:39:58,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:39:58,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:39:58,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:39:58,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:39:58,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:39:58,799 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:39:58,801 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:39:58,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:39:58,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:39:58,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:39:58,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:39:58,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:39:58,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:39:58,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:39:58,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:39:58,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:39:58,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:39:58,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:39:58,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:39:58,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:39:58,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:39:58,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:39:58,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:39:58,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:39:58,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:39:58,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:39:58,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:39:58,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:39:58,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:39:58,842 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:39:58,883 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:39:58,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:39:58,885 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:39:58,886 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:39:58,886 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:39:58,886 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:39:58,886 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:39:58,887 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:39:58,887 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:39:58,887 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:39:58,888 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:39:58,889 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:39:58,889 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:39:58,889 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:39:58,889 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:39:58,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:39:58,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:39:58,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:39:58,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:39:58,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:39:58,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:39:58,891 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:39:58,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:39:58,892 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:39:58,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:39:58,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:39:58,893 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:39:58,893 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:39:58,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:39:58,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:39:58,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:39:58,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:39:58,896 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:39:58,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:39:58,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:39:58,896 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:39:58,896 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:39:58,897 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:39:58,897 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_3ac73560-402c-4ab0-909b-72e161955fc2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0569fb00ebda36f8704443f55e874cbed0a11fa [2020-11-30 02:39:59,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:39:59,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:39:59,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:39:59,226 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:39:59,226 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:39:59,227 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2020-11-30 02:39:59,327 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/data/8df506b8b/f48a7e21955a4930828b19fcc2ced33e/FLAG91b1cd555 [2020-11-30 02:40:00,130 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:40:00,133 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2020-11-30 02:40:00,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/data/8df506b8b/f48a7e21955a4930828b19fcc2ced33e/FLAG91b1cd555 [2020-11-30 02:40:00,686 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/data/8df506b8b/f48a7e21955a4930828b19fcc2ced33e [2020-11-30 02:40:00,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:40:00,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:40:00,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:40:00,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:40:00,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:40:00,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:40:00" (1/1) ... [2020-11-30 02:40:00,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cf9a6be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:40:00, skipping insertion in model container [2020-11-30 02:40:00,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:40:00" (1/1) ... [2020-11-30 02:40:00,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:40:00,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:40:01,197 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:40:01,203 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:40:02,068 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:40:02,069 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:40:02,070 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:40:02,072 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:40:02,073 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:40:02,145 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:02,145 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:02,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:02,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:02,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:02,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:02,164 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:02,166 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:02,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:02,169 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:02,170 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:02,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:02,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:02,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:40:02,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:40:02,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:40:02,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:40:02,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:40:02,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:40:02,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:40:02,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:40:02,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:40:02,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:40:02,751 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:40:02,757 INFO L168 Benchmark]: Toolchain (without parser) took 2065.38 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 58.1 MB in the beginning and 82.7 MB in the end (delta: -24.6 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:40:02,758 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 71.3 MB. Free memory was 33.0 MB in the beginning and 32.9 MB in the end (delta: 38.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:40:02,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2048.56 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 57.9 MB in the beginning and 82.7 MB in the end (delta: -24.8 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:40:02,761 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 71.3 MB. Free memory was 33.0 MB in the beginning and 32.9 MB in the end (delta: 38.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2048.56 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 57.9 MB in the beginning and 82.7 MB in the end (delta: -24.8 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 [2020-11-30 02:40:04,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:40:04,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:40:05,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:40:05,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:40:05,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:40:05,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:40:05,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:40:05,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:40:05,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:40:05,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:40:05,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:40:05,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:40:05,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:40:05,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:40:05,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:40:05,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:40:05,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:40:05,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:40:05,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:40:05,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:40:05,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:40:05,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:40:05,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:40:05,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:40:05,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:40:05,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:40:05,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:40:05,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:40:05,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:40:05,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:40:05,048 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:40:05,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:40:05,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:40:05,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:40:05,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:40:05,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:40:05,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:40:05,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:40:05,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:40:05,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:40:05,056 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:40:05,082 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:40:05,091 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:40:05,093 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:40:05,093 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:40:05,094 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:40:05,094 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:40:05,094 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:40:05,094 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:40:05,094 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:40:05,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:40:05,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:40:05,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:40:05,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:40:05,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:40:05,098 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:40:05,099 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:40:05,099 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:40:05,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:40:05,099 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:40:05,100 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:40:05,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:40:05,100 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:40:05,100 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:40:05,101 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:40:05,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:40:05,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:40:05,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:40:05,102 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:40:05,102 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:40:05,102 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:40:05,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:40:05,103 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:40:05,103 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:40:05,103 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_3ac73560-402c-4ab0-909b-72e161955fc2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0569fb00ebda36f8704443f55e874cbed0a11fa [2020-11-30 02:40:05,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:40:05,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:40:05,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:40:05,541 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:40:05,542 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:40:05,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2020-11-30 02:40:05,618 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/data/026c235ea/c56623c2d06b4c5aacb39aa7699d2519/FLAG62b87bcad [2020-11-30 02:40:06,572 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:40:06,579 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2020-11-30 02:40:06,647 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/data/026c235ea/c56623c2d06b4c5aacb39aa7699d2519/FLAG62b87bcad [2020-11-30 02:40:07,083 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3ac73560-402c-4ab0-909b-72e161955fc2/bin/utaipan/data/026c235ea/c56623c2d06b4c5aacb39aa7699d2519 [2020-11-30 02:40:07,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:40:07,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:40:07,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:40:07,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:40:07,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:40:07,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:40:07" (1/1) ... [2020-11-30 02:40:07,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79948f80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:40:07, skipping insertion in model container [2020-11-30 02:40:07,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:40:07" (1/1) ... [2020-11-30 02:40:07,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:40:07,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:40:07,582 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:40:07,590 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:40:08,621 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:40:08,719 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:08,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:08,721 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:08,722 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:08,723 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:08,743 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:08,744 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:08,760 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:08,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:08,764 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:08,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:08,767 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:08,767 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:09,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:40:09,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:40:09,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:40:09,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:40:09,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:40:09,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:40:09,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:40:09,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:40:09,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:40:09,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:40:09,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:09,639 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:09,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:40:09,828 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:40:09,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:40:09,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:40:09,930 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:40:10,008 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:40:10,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,054 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,057 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,073 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,083 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:40:10,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:40:10,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:40:10,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:40:10,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:40:10,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:40:10,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:40:10,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:40:10,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:40:10,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:40:10,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:40:10,346 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:40:10,375 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:40:10,382 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:40:10,417 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:40:10,442 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,442 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,444 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,475 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,477 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,478 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,480 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,480 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:40:10,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:40:10,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:40:10,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:40:10,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:40:10,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:40:10,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:40:10,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:40:10,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:40:10,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:40:10,574 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,579 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:40:10,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:40:11,622 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:40:11,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:40:11 WrapperNode [2020-11-30 02:40:11,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:40:11,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:40:11,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:40:11,625 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:40:11,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:40:11" (1/1) ... [2020-11-30 02:40:11,707 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]]] [2020-11-30 02:40:11,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:40:11" (1/1) ... [2020-11-30 02:40:11,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:40:11,768 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:40:11,771 INFO L168 Benchmark]: Toolchain (without parser) took 4682.43 ms. Allocated memory was 52.4 MB in the beginning and 125.8 MB in the end (delta: 73.4 MB). Free memory was 21.4 MB in the beginning and 47.2 MB in the end (delta: -25.8 MB). Peak memory consumption was 47.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:40:11,772 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:40:11,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4534.60 ms. Allocated memory was 52.4 MB in the beginning and 125.8 MB in the end (delta: 73.4 MB). Free memory was 21.2 MB in the beginning and 51.4 MB in the end (delta: -30.2 MB). Peak memory consumption was 76.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:40:11,774 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.00 ms. Allocated memory is still 125.8 MB. Free memory was 51.4 MB in the beginning and 47.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:40:11,777 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4534.60 ms. Allocated memory was 52.4 MB in the beginning and 125.8 MB in the end (delta: 73.4 MB). Free memory was 21.2 MB in the beginning and 51.4 MB in the end (delta: -30.2 MB). Peak memory consumption was 76.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 144.00 ms. Allocated memory is still 125.8 MB. Free memory was 51.4 MB in the beginning and 47.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...