./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/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 005ec55fdacc10bba67ec183eec7775e87c491b4 ....................................................................................................................................................................................................... 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_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/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 005ec55fdacc10bba67ec183eec7775e87c491b4 ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:39:43,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:39:43,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:39:43,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:39:43,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:39:43,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:39:43,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:39:43,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:39:43,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:39:43,747 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:39:43,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:39:43,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:39:43,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:39:43,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:39:43,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:39:43,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:39:43,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:39:43,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:39:43,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:39:43,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:39:43,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:39:43,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:39:43,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:39:43,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:39:43,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:39:43,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:39:43,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:39:43,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:39:43,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:39:43,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:39:43,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:39:43,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:39:43,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:39:43,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:39:43,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:39:43,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:39:43,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:39:43,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:39:43,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:39:43,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:39:43,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:39:43,806 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:39:43,850 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:39:43,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:39:43,852 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:39:43,852 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:39:43,853 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:39:43,853 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:39:43,853 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:39:43,853 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:39:43,854 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:39:43,854 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:39:43,855 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:39:43,855 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:39:43,855 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:39:43,856 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:39:43,856 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:39:43,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:39:43,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:39:43,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:39:43,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:39:43,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:39:43,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:39:43,862 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:39:43,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:39:43,863 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:39:43,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:39:43,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:39:43,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:39:43,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:39:43,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:39:43,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:39:43,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:39:43,865 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:39:43,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:39:43,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:39:43,866 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:39:43,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:39:43,866 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_77cc483f-e002-484b-88de-28e79bb54396/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 005ec55fdacc10bba67ec183eec7775e87c491b4 [2020-12-03 12:39:44,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:39:44,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:39:44,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:39:44,192 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:39:44,192 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:39:44,193 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2020-12-03 12:39:44,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/data/caed5d7dd/fb8734f6c0e548c381d9357bd8d2bfb7/FLAG45344a6b2 [2020-12-03 12:39:45,211 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:39:45,212 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2020-12-03 12:39:45,257 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/data/caed5d7dd/fb8734f6c0e548c381d9357bd8d2bfb7/FLAG45344a6b2 [2020-12-03 12:39:45,670 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/data/caed5d7dd/fb8734f6c0e548c381d9357bd8d2bfb7 [2020-12-03 12:39:45,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:39:45,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:39:45,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:39:45,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:39:45,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:39:45,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:39:45" (1/1) ... [2020-12-03 12:39:45,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67792e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:39:45, skipping insertion in model container [2020-12-03 12:39:45,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:39:45" (1/1) ... [2020-12-03 12:39:45,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:39:45,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:39:46,133 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2020-12-03 12:39:46,151 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2020-12-03 12:39:46,185 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:39:46,202 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:39:47,346 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:47,347 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:47,348 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:47,350 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:47,353 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:47,374 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:47,386 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:47,388 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:47,395 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:47,397 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:47,398 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:47,399 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:47,399 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:48,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:39:48,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:39:48,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:39:48,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:39:48,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:39:48,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:39:48,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:39:48,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:39:48,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:39:48,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:39:48,237 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:39:48,238 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:39:48,239 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:39:48,241 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:39:48,242 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:39:48,255 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.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:1409) 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:1353) 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:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:39:48,261 INFO L168 Benchmark]: Toolchain (without parser) took 2586.69 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 59.2 MB in the beginning and 66.9 MB in the end (delta: -7.8 MB). Peak memory consumption was 31.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:39:48,262 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory was 58.8 MB in the beginning and 58.7 MB in the end (delta: 27.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:39:48,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2584.57 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 58.9 MB in the beginning and 66.9 MB in the end (delta: -8.0 MB). Peak memory consumption was 31.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:39:48,266 INFO L339 ainManager$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 86.0 MB. Free memory was 58.8 MB in the beginning and 58.7 MB in the end (delta: 27.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2584.57 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 58.9 MB in the beginning and 66.9 MB in the end (delta: -8.0 MB). Peak memory consumption was 31.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:39:50,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:39:50,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:39:50,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:39:50,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:39:50,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:39:50,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:39:50,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:39:50,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:39:50,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:39:50,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:39:50,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:39:50,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:39:50,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:39:50,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:39:50,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:39:50,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:39:50,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:39:50,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:39:50,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:39:50,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:39:50,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:39:50,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:39:50,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:39:50,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:39:50,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:39:50,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:39:50,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:39:50,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:39:50,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:39:50,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:39:50,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:39:50,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:39:50,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:39:50,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:39:50,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:39:50,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:39:50,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:39:50,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:39:50,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:39:50,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:39:50,767 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:39:50,816 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:39:50,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:39:50,819 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:39:50,819 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:39:50,819 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:39:50,820 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:39:50,820 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:39:50,820 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:39:50,821 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:39:50,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:39:50,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:39:50,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:39:50,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:39:50,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:39:50,825 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:39:50,825 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:39:50,825 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:39:50,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:39:50,826 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:39:50,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:39:50,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:39:50,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:39:50,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:39:50,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:39:50,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:39:50,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:39:50,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:39:50,828 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:39:50,829 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:39:50,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:39:50,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:39:50,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:39:50,830 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_77cc483f-e002-484b-88de-28e79bb54396/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 005ec55fdacc10bba67ec183eec7775e87c491b4 [2020-12-03 12:39:51,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:39:51,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:39:51,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:39:51,286 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:39:51,288 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:39:51,289 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2020-12-03 12:39:51,364 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/data/c992dd764/9b4241a26a404d2a8a6ebf1738f6b3db/FLAG4996757b8 [2020-12-03 12:39:52,318 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:39:52,319 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2020-12-03 12:39:52,374 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/data/c992dd764/9b4241a26a404d2a8a6ebf1738f6b3db/FLAG4996757b8 [2020-12-03 12:39:52,790 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/bin/utaipan/data/c992dd764/9b4241a26a404d2a8a6ebf1738f6b3db [2020-12-03 12:39:52,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:39:52,796 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:39:52,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:39:52,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:39:52,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:39:52,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:39:52" (1/1) ... [2020-12-03 12:39:52,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30ed1635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:39:52, skipping insertion in model container [2020-12-03 12:39:52,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:39:52" (1/1) ... [2020-12-03 12:39:52,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:39:53,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:39:53,482 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2020-12-03 12:39:53,491 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2020-12-03 12:39:53,524 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:39:53,532 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:39:54,647 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:54,648 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:54,648 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:54,649 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:54,651 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:54,672 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:54,673 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:54,675 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:54,676 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:54,679 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:54,681 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:54,682 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:54,682 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:55,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:39:55,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:39:55,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:39:55,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:39:55,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:39:55,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:39:55,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:39:55,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:39:55,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:39:55,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:39:55,657 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:39:56,072 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,072 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,095 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,096 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,101 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,102 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,116 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,117 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,118 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,118 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,119 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,119 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,119 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:39:56,214 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:39:56,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:39:56,277 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2020-12-03 12:39:56,278 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2020-12-03 12:39:56,279 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:39:56,280 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:39:56,315 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,315 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,315 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,316 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,317 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,323 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,324 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,325 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,326 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,327 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,328 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,328 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,329 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:39:56,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:39:56,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:39:56,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:39:56,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:39:56,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:39:56,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:39:56,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:39:56,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:39:56,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:39:56,394 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:39:56,525 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,526 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,534 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,535 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,537 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,538 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,546 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,547 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,547 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,548 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,548 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,548 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,549 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:39:56,607 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:39:56,620 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2020-12-03 12:39:56,621 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_77cc483f-e002-484b-88de-28e79bb54396/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2020-12-03 12:39:56,622 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:39:56,623 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:39:56,654 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,655 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,655 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,655 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,656 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,664 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,665 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,666 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,666 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,668 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,668 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,669 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,669 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:39:56,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:39:56,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:39:56,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:39:56,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:39:56,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:39:56,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:39:56,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:39:56,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:39:56,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:39:56,739 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:39:56,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,889 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,889 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,899 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,900 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,912 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,913 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,913 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,914 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,914 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,914 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,915 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:56,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:39:58,187 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:39:58,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:39:58 WrapperNode [2020-12-03 12:39:58,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:39:58,188 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:39:58,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:39:58,188 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:39:58,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:39:58" (1/1) ... [2020-12-03 12:39:58,261 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-03 12:39:58,328 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:39:58" (1/1) ... [2020-12-03 12:39:58,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:39:58,329 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:39:58,331 INFO L168 Benchmark]: Toolchain (without parser) took 5533.29 ms. Allocated memory was 46.1 MB in the beginning and 205.5 MB in the end (delta: 159.4 MB). Free memory was 21.0 MB in the beginning and 124.1 MB in the end (delta: -103.1 MB). Peak memory consumption was 58.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:39:58,333 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 46.1 MB. Free memory was 28.4 MB in the beginning and 28.3 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:39:58,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5367.73 ms. Allocated memory was 56.6 MB in the beginning and 205.5 MB in the end (delta: 148.9 MB). Free memory was 38.2 MB in the beginning and 129.3 MB in the end (delta: -91.1 MB). Peak memory consumption was 155.1 MB. Max. memory is 16.1 GB. [2020-12-03 12:39:58,341 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.32 ms. Allocated memory is still 205.5 MB. Free memory was 129.3 MB in the beginning and 124.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:39:58,343 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 46.1 MB. Free memory was 28.4 MB in the beginning and 28.3 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5367.73 ms. Allocated memory was 56.6 MB in the beginning and 205.5 MB in the end (delta: 148.9 MB). Free memory was 38.2 MB in the beginning and 129.3 MB in the end (delta: -91.1 MB). Peak memory consumption was 155.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 140.32 ms. Allocated memory is still 205.5 MB. Free memory was 129.3 MB in the beginning and 124.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...