./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_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/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_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/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_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/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_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/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 [2020-12-09 06:38:43,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 06:38:43,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 06:38:43,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 06:38:43,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 06:38:43,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 06:38:43,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 06:38:43,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 06:38:43,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 06:38:43,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 06:38:43,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 06:38:43,067 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 06:38:43,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 06:38:43,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 06:38:43,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 06:38:43,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 06:38:43,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 06:38:43,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 06:38:43,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 06:38:43,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 06:38:43,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 06:38:43,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 06:38:43,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 06:38:43,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 06:38:43,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 06:38:43,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 06:38:43,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 06:38:43,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 06:38:43,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 06:38:43,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 06:38:43,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 06:38:43,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 06:38:43,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 06:38:43,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 06:38:43,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 06:38:43,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 06:38:43,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 06:38:43,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 06:38:43,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 06:38:43,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 06:38:43,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 06:38:43,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 06:38:43,105 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 06:38:43,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 06:38:43,106 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 06:38:43,106 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 06:38:43,106 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 06:38:43,106 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 06:38:43,106 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 06:38:43,106 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 06:38:43,107 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 06:38:43,107 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 06:38:43,107 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 06:38:43,107 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 06:38:43,107 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 06:38:43,107 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 06:38:43,107 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 06:38:43,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 06:38:43,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 06:38:43,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 06:38:43,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 06:38:43,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 06:38:43,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 06:38:43,108 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 06:38:43,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 06:38:43,109 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 06:38:43,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 06:38:43,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 06:38:43,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 06:38:43,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 06:38:43,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 06:38:43,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 06:38:43,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 06:38:43,109 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 06:38:43,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 06:38:43,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 06:38:43,110 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 06:38:43,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 06:38:43,110 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_5bff5487-79fa-4874-8324-f88d71a02247/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 005ec55fdacc10bba67ec183eec7775e87c491b4 [2020-12-09 06:38:43,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 06:38:43,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 06:38:43,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 06:38:43,302 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 06:38:43,302 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 06:38:43,303 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2020-12-09 06:38:43,351 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/data/0a9e938f1/db2ace0bfeba4ef08abc675edf8ba4d9/FLAG56363b8a6 [2020-12-09 06:38:43,904 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 06:38:43,905 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2020-12-09 06:38:43,935 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/data/0a9e938f1/db2ace0bfeba4ef08abc675edf8ba4d9/FLAG56363b8a6 [2020-12-09 06:38:44,153 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/data/0a9e938f1/db2ace0bfeba4ef08abc675edf8ba4d9 [2020-12-09 06:38:44,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 06:38:44,163 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 06:38:44,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 06:38:44,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 06:38:44,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 06:38:44,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:38:44" (1/1) ... [2020-12-09 06:38:44,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2698f3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:44, skipping insertion in model container [2020-12-09 06:38:44,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:38:44" (1/1) ... [2020-12-09 06:38:44,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 06:38:44,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:38:44,531 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_5bff5487-79fa-4874-8324-f88d71a02247/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2020-12-09 06:38:44,537 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_5bff5487-79fa-4874-8324-f88d71a02247/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2020-12-09 06:38:44,558 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:38:44,564 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:38:45,340 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:45,340 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:45,341 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:45,342 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:45,343 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:45,356 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:45,357 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:45,359 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:45,359 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:45,361 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:45,362 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:45,363 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:45,363 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:45,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:38:45,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:38:45,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:38:45,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:38:45,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:38:45,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:38:45,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:38:45,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:38:45,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:38:45,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:38:45,892 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:38:45,893 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:38:45,893 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:38:45,894 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:38:45,895 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:38:45,903 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 06:38:45,907 INFO L168 Benchmark]: Toolchain (without parser) took 1743.09 ms. Allocated memory is still 92.3 MB. Free memory was 57.7 MB in the beginning and 44.6 MB in the end (delta: 13.1 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2020-12-09 06:38:45,908 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 67.1 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 58.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 06:38:45,909 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1737.01 ms. Allocated memory is still 92.3 MB. Free memory was 57.4 MB in the beginning and 44.6 MB in the end (delta: 12.8 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2020-12-09 06:38:45,911 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 67.1 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 58.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1737.01 ms. Allocated memory is still 92.3 MB. Free memory was 57.4 MB in the beginning and 44.6 MB in the end (delta: 12.8 MB). Peak memory consumption was 21.7 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 [2020-12-09 06:38:47,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 06:38:47,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 06:38:47,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 06:38:47,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 06:38:47,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 06:38:47,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 06:38:47,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 06:38:47,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 06:38:47,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 06:38:47,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 06:38:47,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 06:38:47,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 06:38:47,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 06:38:47,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 06:38:47,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 06:38:47,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 06:38:47,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 06:38:47,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 06:38:47,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 06:38:47,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 06:38:47,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 06:38:47,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 06:38:47,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 06:38:47,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 06:38:47,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 06:38:47,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 06:38:47,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 06:38:47,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 06:38:47,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 06:38:47,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 06:38:47,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 06:38:47,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 06:38:47,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 06:38:47,293 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 06:38:47,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 06:38:47,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 06:38:47,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 06:38:47,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 06:38:47,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 06:38:47,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 06:38:47,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 06:38:47,327 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 06:38:47,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 06:38:47,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 06:38:47,328 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 06:38:47,329 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 06:38:47,329 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 06:38:47,329 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 06:38:47,329 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 06:38:47,329 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 06:38:47,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 06:38:47,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 06:38:47,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 06:38:47,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 06:38:47,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 06:38:47,331 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 06:38:47,332 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 06:38:47,332 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 06:38:47,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 06:38:47,332 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 06:38:47,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 06:38:47,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 06:38:47,333 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 06:38:47,333 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 06:38:47,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 06:38:47,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 06:38:47,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 06:38:47,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 06:38:47,334 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 06:38:47,334 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 06:38:47,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 06:38:47,335 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 06:38:47,335 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 06:38:47,335 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_5bff5487-79fa-4874-8324-f88d71a02247/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 005ec55fdacc10bba67ec183eec7775e87c491b4 [2020-12-09 06:38:47,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 06:38:47,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 06:38:47,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 06:38:47,585 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 06:38:47,586 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 06:38:47,587 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2020-12-09 06:38:47,632 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/data/0be54fe98/2a41ed80217a44ea9cf2bc96885ed40f/FLAGf92fa5d2c [2020-12-09 06:38:48,206 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 06:38:48,207 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2020-12-09 06:38:48,232 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/data/0be54fe98/2a41ed80217a44ea9cf2bc96885ed40f/FLAGf92fa5d2c [2020-12-09 06:38:48,679 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5bff5487-79fa-4874-8324-f88d71a02247/bin/utaipan/data/0be54fe98/2a41ed80217a44ea9cf2bc96885ed40f [2020-12-09 06:38:48,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 06:38:48,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 06:38:48,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 06:38:48,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 06:38:48,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 06:38:48,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:38:48" (1/1) ... [2020-12-09 06:38:48,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43be2185 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:48, skipping insertion in model container [2020-12-09 06:38:48,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:38:48" (1/1) ... [2020-12-09 06:38:48,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 06:38:48,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:38:48,986 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_5bff5487-79fa-4874-8324-f88d71a02247/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2020-12-09 06:38:48,992 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_5bff5487-79fa-4874-8324-f88d71a02247/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2020-12-09 06:38:49,010 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:38:49,015 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:38:49,727 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:49,727 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:49,728 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:49,728 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:49,729 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:49,741 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:49,741 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:49,742 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:49,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:49,744 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:49,745 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:49,746 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:49,746 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:38:50,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:38:50,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:38:50,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:38:50,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:38:50,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:38:50,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:38:50,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:38:50,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:38:50,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:38:50,290 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:38:50,533 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,533 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,551 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,551 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,556 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,557 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,567 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,568 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,568 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,568 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,569 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,569 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,569 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:38:50,631 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 06:38:50,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:38:50,666 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_5bff5487-79fa-4874-8324-f88d71a02247/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2020-12-09 06:38:50,667 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_5bff5487-79fa-4874-8324-f88d71a02247/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2020-12-09 06:38:50,673 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:38:50,674 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:38:50,703 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,703 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,703 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,704 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,704 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,710 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,710 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,711 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,711 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,712 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,713 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,713 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,713 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:38:50,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:38:50,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:38:50,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:38:50,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:38:50,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:38:50,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:38:50,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:38:50,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:38:50,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:38:50,768 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:38:50,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,866 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,866 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,869 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,869 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,875 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,876 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,876 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,877 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,877 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,877 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,878 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:38:50,912 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 06:38:50,922 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_5bff5487-79fa-4874-8324-f88d71a02247/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2020-12-09 06:38:50,922 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_5bff5487-79fa-4874-8324-f88d71a02247/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2020-12-09 06:38:50,923 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:38:50,924 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:38:50,942 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,947 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,947 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,947 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,948 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,948 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:50,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:38:50,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:38:50,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:38:50,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:38:50,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:38:50,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:38:50,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:38:50,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:38:50,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:38:50,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:38:51,000 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:38:51,080 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:51,080 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:51,087 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:51,087 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:51,090 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:51,090 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:51,098 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:51,098 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:51,099 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:51,099 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:51,099 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:51,100 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:51,100 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:38:51,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:38:51,892 INFO L208 MainTranslator]: Completed translation [2020-12-09 06:38:51,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:51 WrapperNode [2020-12-09 06:38:51,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 06:38:51,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 06:38:51,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 06:38:51,893 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 06:38:51,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:51" (1/1) ... [2020-12-09 06:38:51,948 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]]] [2020-12-09 06:38:51,977 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:51" (1/1) ... [2020-12-09 06:38:51,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 06:38:51,978 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 06:38:51,980 INFO L168 Benchmark]: Toolchain (without parser) took 3293.11 ms. Allocated memory was 56.6 MB in the beginning and 167.8 MB in the end (delta: 111.1 MB). Free memory was 25.9 MB in the beginning and 49.7 MB in the end (delta: -23.8 MB). Peak memory consumption was 87.3 MB. Max. memory is 16.1 GB. [2020-12-09 06:38:51,980 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 06:38:51,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3198.13 ms. Allocated memory was 56.6 MB in the beginning and 167.8 MB in the end (delta: 111.1 MB). Free memory was 38.5 MB in the beginning and 56.0 MB in the end (delta: -17.5 MB). Peak memory consumption was 126.6 MB. Max. memory is 16.1 GB. [2020-12-09 06:38:51,981 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.38 ms. Allocated memory is still 167.8 MB. Free memory was 54.9 MB in the beginning and 49.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 06:38:51,983 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3198.13 ms. Allocated memory was 56.6 MB in the beginning and 167.8 MB in the end (delta: 111.1 MB). Free memory was 38.5 MB in the beginning and 56.0 MB in the end (delta: -17.5 MB). Peak memory consumption was 126.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 84.38 ms. Allocated memory is still 167.8 MB. Free memory was 54.9 MB in the beginning and 49.7 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...