./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.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_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/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 be09500a571c9d019cfa189b0a47a3b25ab3c2ab ....................................................................................................................................................................................................... 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_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/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 be09500a571c9d019cfa189b0a47a3b25ab3c2ab ............................................................................................................................................................................................................................................................................. 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 12:36:44,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:36:44,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:36:44,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:36:44,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:36:44,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:36:44,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:36:44,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:36:44,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:36:44,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:36:44,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:36:44,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:36:44,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:36:44,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:36:44,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:36:44,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:36:44,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:36:44,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:36:44,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:36:44,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:36:44,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:36:44,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:36:44,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:36:44,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:36:44,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:36:44,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:36:44,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:36:44,868 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:36:44,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:36:44,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:36:44,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:36:44,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:36:44,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:36:44,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:36:44,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:36:44,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:36:44,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:36:44,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:36:44,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:36:44,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:36:44,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:36:44,885 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:36:44,925 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:36:44,928 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:36:44,930 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:36:44,930 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:36:44,930 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:36:44,931 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:36:44,931 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:36:44,931 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:36:44,932 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:36:44,932 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:36:44,933 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:36:44,933 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:36:44,934 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:36:44,934 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:36:44,934 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:36:44,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:36:44,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:36:44,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:36:44,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:36:44,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:36:44,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:36:44,937 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:36:44,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:36:44,938 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:36:44,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:36:44,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:36:44,939 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:36:44,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:36:44,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:36:44,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:36:44,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:36:44,942 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:36:44,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:36:44,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:36:44,943 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:36:44,943 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:36:44,943 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_28062441-d482-4a10-8d38-4d6c281f3323/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be09500a571c9d019cfa189b0a47a3b25ab3c2ab [2020-12-03 12:36:45,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:36:45,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:36:45,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:36:45,332 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:36:45,335 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:36:45,336 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-12-03 12:36:45,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/data/beb8948b3/2f763e78f1794392ac5b21ad338e7b91/FLAGb4cb9cf5a [2020-12-03 12:36:46,529 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:36:46,530 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-12-03 12:36:46,592 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/data/beb8948b3/2f763e78f1794392ac5b21ad338e7b91/FLAGb4cb9cf5a [2020-12-03 12:36:46,852 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/data/beb8948b3/2f763e78f1794392ac5b21ad338e7b91 [2020-12-03 12:36:46,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:36:46,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:36:46,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:36:46,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:36:46,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:36:46,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:36:46" (1/1) ... [2020-12-03 12:36:46,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29dc3c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:36:46, skipping insertion in model container [2020-12-03 12:36:46,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:36:46" (1/1) ... [2020-12-03 12:36:46,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:36:47,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:36:47,369 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_28062441-d482-4a10-8d38-4d6c281f3323/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2020-12-03 12:36:47,385 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_28062441-d482-4a10-8d38-4d6c281f3323/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2020-12-03 12:36:47,413 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:36:47,419 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:36:48,766 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:48,767 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:48,768 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:48,770 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:48,773 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:48,792 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:48,793 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:48,804 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:48,805 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:48,810 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:48,817 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:48,821 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:48,822 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:49,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:36:49,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:36:49,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:36:49,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:36:49,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:36:49,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:36:49,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:36:49,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:36:49,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:36:49,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:36:49,639 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:36:49,640 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 12:36:49,641 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 12:36:49,643 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 12:36:49,644 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 12:36:49,659 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:36:49,665 INFO L168 Benchmark]: Toolchain (without parser) took 2808.89 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 46.5 MB in the beginning and 76.1 MB in the end (delta: -29.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-03 12:36:49,666 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 90.2 MB. Free memory was 63.3 MB in the beginning and 63.3 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:36:49,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2806.45 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 46.3 MB in the beginning and 76.1 MB in the end (delta: -29.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-03 12:36:49,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 90.2 MB. Free memory was 63.3 MB in the beginning and 63.3 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2806.45 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 46.3 MB in the beginning and 76.1 MB in the end (delta: -29.8 MB). Peak memory consumption was 21.0 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 12:36:52,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:36:52,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:36:52,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:36:52,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:36:52,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:36:52,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:36:52,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:36:52,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:36:52,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:36:52,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:36:52,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:36:52,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:36:52,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:36:52,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:36:52,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:36:52,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:36:52,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:36:52,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:36:52,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:36:52,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:36:52,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:36:52,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:36:52,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:36:52,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:36:52,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:36:52,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:36:52,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:36:52,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:36:52,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:36:52,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:36:52,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:36:52,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:36:52,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:36:52,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:36:52,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:36:52,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:36:52,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:36:52,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:36:52,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:36:52,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:36:52,134 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:36:52,183 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:36:52,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:36:52,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:36:52,186 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:36:52,186 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:36:52,187 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:36:52,187 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:36:52,187 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:36:52,187 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:36:52,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:36:52,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:36:52,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:36:52,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:36:52,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:36:52,191 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:36:52,191 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:36:52,191 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:36:52,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:36:52,192 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:36:52,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:36:52,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:36:52,193 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:36:52,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:36:52,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:36:52,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:36:52,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:36:52,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:36:52,194 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:36:52,195 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:36:52,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:36:52,195 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:36:52,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:36:52,195 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_28062441-d482-4a10-8d38-4d6c281f3323/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be09500a571c9d019cfa189b0a47a3b25ab3c2ab [2020-12-03 12:36:52,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:36:52,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:36:52,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:36:52,686 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:36:52,687 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:36:52,688 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-12-03 12:36:52,765 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/data/f977103d6/1b53ec51035347a4afae511aa3952130/FLAGa6e486898 [2020-12-03 12:36:53,959 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:36:53,960 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-12-03 12:36:54,019 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/data/f977103d6/1b53ec51035347a4afae511aa3952130/FLAGa6e486898 [2020-12-03 12:36:54,187 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_28062441-d482-4a10-8d38-4d6c281f3323/bin/utaipan/data/f977103d6/1b53ec51035347a4afae511aa3952130 [2020-12-03 12:36:54,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:36:54,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:36:54,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:36:54,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:36:54,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:36:54,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:36:54" (1/1) ... [2020-12-03 12:36:54,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5681bf55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:36:54, skipping insertion in model container [2020-12-03 12:36:54,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:36:54" (1/1) ... [2020-12-03 12:36:54,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:36:54,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:36:54,783 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_28062441-d482-4a10-8d38-4d6c281f3323/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2020-12-03 12:36:54,793 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_28062441-d482-4a10-8d38-4d6c281f3323/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2020-12-03 12:36:54,828 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:36:54,837 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:36:56,137 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:56,137 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:56,138 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:56,139 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:56,140 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:56,157 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:56,158 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:56,160 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:56,161 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:56,163 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:56,165 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:56,166 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:56,166 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:56,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:36:56,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:36:56,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:36:56,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:36:56,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:36:56,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:36:56,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:36:56,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:36:56,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:36:56,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:36:56,965 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:36:57,378 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,379 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,404 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,405 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,412 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,412 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,430 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,431 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,432 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,433 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,433 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,434 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,434 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,505 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:36:57,546 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:36:57,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:36:57,609 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_28062441-d482-4a10-8d38-4d6c281f3323/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2020-12-03 12:36:57,610 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_28062441-d482-4a10-8d38-4d6c281f3323/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2020-12-03 12:36:57,611 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:36:57,612 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:36:57,648 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,649 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,649 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,650 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,651 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,659 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,659 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,661 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,661 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,663 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,664 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,664 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,665 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:36:57,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:36:57,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:36:57,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:36:57,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:36:57,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:36:57,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:36:57,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:36:57,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:36:57,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:36:57,732 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:36:57,912 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,913 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,922 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,923 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,926 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,928 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,942 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,944 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,945 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,945 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,945 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:57,946 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,002 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:36:58,043 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:36:58,069 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_28062441-d482-4a10-8d38-4d6c281f3323/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2020-12-03 12:36:58,070 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_28062441-d482-4a10-8d38-4d6c281f3323/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2020-12-03 12:36:58,076 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:36:58,078 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:36:58,118 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,118 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,119 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,120 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,121 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,128 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,129 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,130 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,132 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,133 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,134 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,134 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:36:58,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:36:58,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:36:58,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:36:58,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:36:58,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:36:58,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:36:58,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:36:58,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:36:58,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:36:58,198 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:36:58,333 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,334 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,382 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,383 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,386 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,387 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,401 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,402 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,403 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,404 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,404 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,405 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,405 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:58,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:36:59,551 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:36:59,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:36:59 WrapperNode [2020-12-03 12:36:59,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:36:59,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:36:59,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:36:59,553 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:36:59,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:36:59" (1/1) ... [2020-12-03 12:36:59,634 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 12:36:59,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:36:59" (1/1) ... [2020-12-03 12:36:59,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:36:59,764 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:36:59,766 INFO L168 Benchmark]: Toolchain (without parser) took 5571.65 ms. Allocated memory was 60.8 MB in the beginning and 228.6 MB in the end (delta: 167.8 MB). Free memory was 31.3 MB in the beginning and 96.9 MB in the end (delta: -65.5 MB). Peak memory consumption was 104.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:36:59,767 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:36:59,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5354.91 ms. Allocated memory was 60.8 MB in the beginning and 228.6 MB in the end (delta: 167.8 MB). Free memory was 31.2 MB in the beginning and 102.1 MB in the end (delta: -70.9 MB). Peak memory consumption was 170.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:36:59,768 INFO L168 Benchmark]: Boogie Procedure Inliner took 211.38 ms. Allocated memory is still 228.6 MB. Free memory was 102.1 MB in the beginning and 96.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:36:59,769 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5354.91 ms. Allocated memory was 60.8 MB in the beginning and 228.6 MB in the end (delta: 167.8 MB). Free memory was 31.2 MB in the beginning and 102.1 MB in the end (delta: -70.9 MB). Peak memory consumption was 170.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 211.38 ms. Allocated memory is still 228.6 MB. Free memory was 102.1 MB in the beginning and 96.9 MB in the end (delta: 5.2 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...