./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_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI --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_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI --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 [2021-10-11 02:23:20,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:23:20,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:23:20,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:23:20,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:23:20,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:23:20,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:23:20,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:23:20,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:23:20,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:23:20,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:23:20,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:23:20,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:23:20,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:23:20,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:23:20,340 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:23:20,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:23:20,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:23:20,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:23:20,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:23:20,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:23:20,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:23:20,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:23:20,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:23:20,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:23:20,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:23:20,369 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:23:20,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:23:20,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:23:20,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:23:20,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:23:20,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:23:20,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:23:20,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:23:20,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:23:20,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:23:20,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:23:20,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:23:20,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:23:20,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:23:20,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:23:20,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:23:20,451 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:23:20,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:23:20,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:23:20,452 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:23:20,453 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:23:20,453 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:23:20,453 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:23:20,453 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:23:20,454 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:23:20,454 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:23:20,454 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:23:20,454 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:23:20,455 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:23:20,455 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:23:20,455 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:23:20,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:23:20,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:23:20,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:23:20,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:23:20,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:23:20,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:23:20,458 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:23:20,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:23:20,470 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:23:20,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:23:20,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:23:20,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:23:20,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:23:20,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:23:20,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:23:20,472 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:23:20,472 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:23:20,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:23:20,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:23:20,473 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:23:20,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:23:20,474 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_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 005ec55fdacc10bba67ec183eec7775e87c491b4 [2021-10-11 02:23:20,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:23:20,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:23:20,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:23:20,825 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:23:20,826 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:23:20,827 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2021-10-11 02:23:20,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/data/347f24bb4/bd0bdf555fdf48dca7c7b307da477786/FLAGd861d2325 [2021-10-11 02:23:21,907 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:23:21,908 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2021-10-11 02:23:21,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/data/347f24bb4/bd0bdf555fdf48dca7c7b307da477786/FLAGd861d2325 [2021-10-11 02:23:22,248 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/data/347f24bb4/bd0bdf555fdf48dca7c7b307da477786 [2021-10-11 02:23:22,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:23:22,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:23:22,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:22,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:23:22,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:23:22,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:22" (1/1) ... [2021-10-11 02:23:22,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@846f7d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:22, skipping insertion in model container [2021-10-11 02:23:22,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:22" (1/1) ... [2021-10-11 02:23:22,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:23:22,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:22,818 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2021-10-11 02:23:22,828 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2021-10-11 02:23:22,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:22,873 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:24,173 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:24,173 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:24,174 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:24,175 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:24,176 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:24,192 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:24,192 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:24,194 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:24,195 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:24,197 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:24,199 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:24,200 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:24,200 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:24,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:24,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:24,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:24,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:24,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:24,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:24,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:24,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:24,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:24,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:25,007 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:25,008 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:23:25,008 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:23:25,010 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:23:25,011 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:23:25,029 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:23:25,035 INFO L168 Benchmark]: Toolchain (without parser) took 2780.28 ms. Allocated memory is still 121.6 MB. Free memory was 80.0 MB in the beginning and 56.3 MB in the end (delta: 23.7 MB). Peak memory consumption was 24.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:25,036 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory was 44.9 MB in the beginning and 44.8 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:23:25,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2761.37 ms. Allocated memory is still 121.6 MB. Free memory was 79.7 MB in the beginning and 56.3 MB in the end (delta: 23.5 MB). Peak memory consumption was 24.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:25,040 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory was 44.9 MB in the beginning and 44.8 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2761.37 ms. Allocated memory is still 121.6 MB. Free memory was 79.7 MB in the beginning and 56.3 MB in the end (delta: 23.5 MB). Peak memory consumption was 24.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:23:27,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:23:27,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:23:27,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:23:27,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:23:27,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:23:27,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:23:27,859 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:23:27,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:23:27,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:23:27,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:23:27,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:23:27,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:23:27,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:23:27,881 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:23:27,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:23:27,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:23:27,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:23:27,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:23:27,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:23:27,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:23:27,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:23:27,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:23:27,902 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:23:27,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:23:27,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:23:27,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:23:27,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:23:27,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:23:27,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:23:27,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:23:27,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:23:27,921 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:23:27,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:23:27,923 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:23:27,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:23:27,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:23:27,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:23:27,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:23:27,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:23:27,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:23:27,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:23:27,975 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:23:27,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:23:27,976 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:23:27,976 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:23:27,977 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:23:27,977 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:23:27,977 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:23:27,977 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:23:27,978 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:23:27,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:23:27,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:23:27,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:23:27,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:23:27,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:23:27,985 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:23:27,985 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:23:27,985 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:23:27,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:23:27,986 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:23:27,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:23:27,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:23:27,987 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:23:27,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:23:27,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:23:27,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:23:27,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:23:27,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:23:27,989 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:23:27,989 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:23:27,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:23:27,990 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:23:27,990 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:23:27,990 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_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 005ec55fdacc10bba67ec183eec7775e87c491b4 [2021-10-11 02:23:28,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:23:28,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:23:28,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:23:28,530 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:23:28,532 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:23:28,534 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2021-10-11 02:23:28,614 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/data/a5c253075/fcff867baf0a4619b21aa7263b3b454b/FLAGc3711f3d4 [2021-10-11 02:23:29,832 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:23:29,834 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2021-10-11 02:23:29,888 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/data/a5c253075/fcff867baf0a4619b21aa7263b3b454b/FLAGc3711f3d4 [2021-10-11 02:23:30,071 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/bin/utaipan-WLngWcDbfI/data/a5c253075/fcff867baf0a4619b21aa7263b3b454b [2021-10-11 02:23:30,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:23:30,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:23:30,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:30,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:23:30,084 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:23:30,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:30" (1/1) ... [2021-10-11 02:23:30,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6496dab1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:30, skipping insertion in model container [2021-10-11 02:23:30,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:30" (1/1) ... [2021-10-11 02:23:30,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:23:30,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:30,645 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2021-10-11 02:23:30,654 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2021-10-11 02:23:30,689 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:30,698 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:32,109 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:32,111 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:32,112 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:32,113 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:32,116 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:32,135 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:32,137 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:32,139 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:32,140 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:32,143 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:32,145 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:32,146 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:32,147 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:32,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:32,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:32,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:32,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:32,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:32,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:32,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:32,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:32,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:32,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:32,958 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:33,431 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,433 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,468 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,469 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,475 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,476 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,491 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,493 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,493 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,494 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,494 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,495 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,495 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:33,578 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:23:33,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:33,711 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2021-10-11 02:23:33,712 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2021-10-11 02:23:33,719 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:33,720 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:33,777 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,778 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,778 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,779 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,780 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,792 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,792 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,793 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,794 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,795 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,797 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,798 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,799 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:33,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:33,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:33,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:33,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:33,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:33,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:33,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:33,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:33,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:33,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:33,885 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:34,066 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,067 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,076 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,077 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,080 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,081 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,097 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,098 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,099 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,100 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,100 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,101 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,101 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:34,193 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:23:34,220 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2021-10-11 02:23:34,221 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc22208-5b2e-4567-ba14-cd55f7305638/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2021-10-11 02:23:34,222 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:34,224 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:34,265 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,265 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,266 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,266 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,267 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,275 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,276 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,277 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,278 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,280 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,281 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,282 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,283 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:34,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:34,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:34,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:34,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:34,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:34,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:34,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:34,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:34,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:34,355 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:34,470 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,470 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,482 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,483 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,488 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,488 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,498 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,499 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,500 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,500 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,501 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,501 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,501 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:34,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:35,991 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:23:35,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:35 WrapperNode [2021-10-11 02:23:35,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:35,993 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:23:35,993 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:23:35,994 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:23:36,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:35" (1/1) ... [2021-10-11 02:23:36,086 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]]] [2021-10-11 02:23:36,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:35" (1/1) ... [2021-10-11 02:23:36,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:23:36,200 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:23:36,202 INFO L168 Benchmark]: Toolchain (without parser) took 6123.38 ms. Allocated memory was 73.4 MB in the beginning and 163.6 MB in the end (delta: 90.2 MB). Free memory was 50.6 MB in the beginning and 68.1 MB in the end (delta: -17.4 MB). Peak memory consumption was 71.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:36,219 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 73.4 MB. Free memory was 55.1 MB in the beginning and 55.0 MB in the end (delta: 73.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:23:36,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5912.69 ms. Allocated memory was 73.4 MB in the beginning and 163.6 MB in the end (delta: 90.2 MB). Free memory was 50.5 MB in the beginning and 74.4 MB in the end (delta: -23.9 MB). Peak memory consumption was 119.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:36,220 INFO L168 Benchmark]: Boogie Procedure Inliner took 206.80 ms. Allocated memory is still 163.6 MB. Free memory was 74.4 MB in the beginning and 68.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:36,222 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 73.4 MB. Free memory was 55.1 MB in the beginning and 55.0 MB in the end (delta: 73.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5912.69 ms. Allocated memory was 73.4 MB in the beginning and 163.6 MB in the end (delta: 90.2 MB). Free memory was 50.5 MB in the beginning and 74.4 MB in the end (delta: -23.9 MB). Peak memory consumption was 119.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 206.80 ms. Allocated memory is still 163.6 MB. Free memory was 74.4 MB in the beginning and 68.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...