./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_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_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/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_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/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_0ec44079-d28a-4102-ad7d-29005500fd44/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 7063d76d6e3b00a724518a13b3c90f6c135dbfac ....................................................................................................................................................................................................... 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_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/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_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/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_0ec44079-d28a-4102-ad7d-29005500fd44/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 7063d76d6e3b00a724518a13b3c90f6c135dbfac ............................................................................................................................................................................................................................................................................. 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 02:32:55,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:55,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:55,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:55,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:55,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:55,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:55,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:55,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:55,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:55,607 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:55,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:55,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:55,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:55,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:55,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:55,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:55,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:55,631 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:55,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:55,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:55,641 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:55,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:55,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:55,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:55,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:55,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:55,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:55,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:55,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:55,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:55,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:55,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:55,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:55,663 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:55,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:55,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:55,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:55,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:55,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:55,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:55,670 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:32:55,716 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:55,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:55,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:55,720 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:55,720 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:55,721 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:55,721 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:32:55,721 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:55,727 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:55,727 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:32:55,728 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:32:55,729 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:55,729 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:32:55,729 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:32:55,729 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:32:55,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:55,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:32:55,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:55,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:32:55,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:55,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:32:55,731 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:55,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:32:55,732 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:55,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:32:55,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:55,733 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:55,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:55,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:55,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:55,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:32:55,735 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:32:55,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:32:55,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:32:55,736 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:55,736 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:55,736 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_0ec44079-d28a-4102-ad7d-29005500fd44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7063d76d6e3b00a724518a13b3c90f6c135dbfac [2021-10-11 02:32:56,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:56,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:56,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:56,061 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:56,064 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:56,065 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-11 02:32:56,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/data/4b8f35dde/27c58cc620b044b28fa5b952600eb173/FLAG8961a0a7c [2021-10-11 02:32:57,006 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:57,007 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-11 02:32:57,056 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/data/4b8f35dde/27c58cc620b044b28fa5b952600eb173/FLAG8961a0a7c [2021-10-11 02:32:57,480 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/data/4b8f35dde/27c58cc620b044b28fa5b952600eb173 [2021-10-11 02:32:57,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:57,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:57,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:57,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:57,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:57,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:57" (1/1) ... [2021-10-11 02:32:57,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fefc8fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:57, skipping insertion in model container [2021-10-11 02:32:57,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:57" (1/1) ... [2021-10-11 02:32:57,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:57,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:58,033 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_0ec44079-d28a-4102-ad7d-29005500fd44/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-11 02:32:58,043 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_0ec44079-d28a-4102-ad7d-29005500fd44/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-11 02:32:58,076 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:58,090 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:59,584 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:59,584 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:59,585 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:59,586 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:59,587 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:59,600 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:59,600 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:59,603 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:59,603 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:59,605 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:59,606 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:59,607 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:59,608 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:00,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:33:00,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:33:00,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:33:00,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:33:00,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:33:00,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:33:00,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:33:00,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:33:00,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:33:00,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:33:00,363 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:33:00,364 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 02:33:00,365 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 02:33:00,367 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 02:33:00,367 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 02:33:00,407 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:33:00,429 INFO L168 Benchmark]: Toolchain (without parser) took 2939.86 ms. Allocated memory was 102.8 MB in the beginning and 130.0 MB in the end (delta: 27.3 MB). Free memory was 59.8 MB in the beginning and 96.8 MB in the end (delta: -37.1 MB). Peak memory consumption was 28.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:00,430 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 102.8 MB. Free memory is still 59.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:33:00,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2937.47 ms. Allocated memory was 102.8 MB in the beginning and 130.0 MB in the end (delta: 27.3 MB). Free memory was 59.6 MB in the beginning and 96.8 MB in the end (delta: -37.3 MB). Peak memory consumption was 28.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:00,433 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 102.8 MB. Free memory is still 59.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2937.47 ms. Allocated memory was 102.8 MB in the beginning and 130.0 MB in the end (delta: 27.3 MB). Free memory was 59.6 MB in the beginning and 96.8 MB in the end (delta: -37.3 MB). Peak memory consumption was 28.7 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 [2021-10-11 02:33:02,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:33:02,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:33:02,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:33:02,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:33:02,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:33:02,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:33:02,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:33:02,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:33:02,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:33:02,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:33:02,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:33:02,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:33:02,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:33:02,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:33:02,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:33:02,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:33:02,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:33:02,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:33:02,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:33:02,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:33:02,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:33:02,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:33:02,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:33:02,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:33:02,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:33:02,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:33:02,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:33:02,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:33:02,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:33:02,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:33:02,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:33:02,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:33:02,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:33:02,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:33:02,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:33:02,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:33:02,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:33:02,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:33:02,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:33:02,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:33:02,848 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:33:02,889 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:33:02,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:33:02,893 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:33:02,894 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:33:02,894 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:33:02,895 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:33:02,895 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:33:02,895 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:33:02,896 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:33:02,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:33:02,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:33:02,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:33:02,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:33:02,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:33:02,900 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:33:02,900 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:33:02,901 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:33:02,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:33:02,901 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:33:02,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:33:02,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:33:02,902 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:33:02,903 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:33:02,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:33:02,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:33:02,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:33:02,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:33:02,904 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:33:02,905 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:33:02,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:33:02,905 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:33:02,905 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:33:02,906 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_0ec44079-d28a-4102-ad7d-29005500fd44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7063d76d6e3b00a724518a13b3c90f6c135dbfac [2021-10-11 02:33:03,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:33:03,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:33:03,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:33:03,398 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:33:03,399 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:33:03,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-11 02:33:03,488 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/data/1f59eea2d/d967ef66f1154154ae62c5e851b4bf25/FLAG1b62b3214 [2021-10-11 02:33:04,481 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:33:04,482 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-11 02:33:04,535 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/data/1f59eea2d/d967ef66f1154154ae62c5e851b4bf25/FLAG1b62b3214 [2021-10-11 02:33:04,919 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec44079-d28a-4102-ad7d-29005500fd44/bin/utaipan-WLngWcDbfI/data/1f59eea2d/d967ef66f1154154ae62c5e851b4bf25 [2021-10-11 02:33:04,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:33:04,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:33:04,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:33:04,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:33:04,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:33:04,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:33:04" (1/1) ... [2021-10-11 02:33:04,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ecbf501 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:04, skipping insertion in model container [2021-10-11 02:33:04,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:33:04" (1/1) ... [2021-10-11 02:33:04,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:33:05,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:33:05,480 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_0ec44079-d28a-4102-ad7d-29005500fd44/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-11 02:33:05,489 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_0ec44079-d28a-4102-ad7d-29005500fd44/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-11 02:33:05,520 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:33:05,528 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:33:06,776 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:06,776 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:06,777 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:06,778 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:06,779 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:06,798 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:06,799 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:06,801 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:06,802 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:06,805 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:06,811 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:06,812 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:06,812 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:07,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:33:07,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:33:07,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:33:07,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:33:07,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:33:07,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:33:07,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:33:07,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:33:07,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:33:07,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:33:07,679 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:33:08,192 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,193 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,230 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,232 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,239 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,241 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,269 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,270 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,271 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,272 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,272 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,273 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,273 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:33:08,424 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:33:08,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:33:08,511 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_0ec44079-d28a-4102-ad7d-29005500fd44/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-11 02:33:08,512 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_0ec44079-d28a-4102-ad7d-29005500fd44/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-11 02:33:08,513 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:33:08,520 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:33:08,581 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,585 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,585 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,587 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,588 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,595 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,595 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,597 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,597 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,598 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,599 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,600 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,601 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:33:08,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:33:08,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:33:08,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:33:08,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:33:08,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:33:08,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:33:08,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:33:08,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:33:08,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:33:08,687 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:33:08,834 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,835 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,875 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,881 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,883 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,884 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,892 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,909 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,910 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,911 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,911 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,911 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,912 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:08,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:33:09,003 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:33:09,028 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_0ec44079-d28a-4102-ad7d-29005500fd44/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-11 02:33:09,029 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_0ec44079-d28a-4102-ad7d-29005500fd44/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-11 02:33:09,031 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:33:09,032 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:33:09,125 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,125 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,125 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,126 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,129 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,136 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,138 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,139 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,139 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,140 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,142 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,143 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,143 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:33:09,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:33:09,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:33:09,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:33:09,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:33:09,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:33:09,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:33:09,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:33:09,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:33:09,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:33:09,214 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:33:09,336 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,337 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,348 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,349 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,354 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,354 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,370 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,371 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,371 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,372 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,372 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,373 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,373 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:33:09,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:33:10,484 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:33:10,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:10 WrapperNode [2021-10-11 02:33:10,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:33:10,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:33:10,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:33:10,486 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:33:10,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:10" (1/1) ... [2021-10-11 02:33:10,553 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 02:33:10,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:10" (1/1) ... [2021-10-11 02:33:10,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:33:10,651 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:33:10,653 INFO L168 Benchmark]: Toolchain (without parser) took 5723.11 ms. Allocated memory was 58.7 MB in the beginning and 234.9 MB in the end (delta: 176.2 MB). Free memory was 28.5 MB in the beginning and 178.6 MB in the end (delta: -150.1 MB). Peak memory consumption was 129.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:10,654 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 58.7 MB. Free memory is still 40.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:33:10,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5552.62 ms. Allocated memory was 58.7 MB in the beginning and 234.9 MB in the end (delta: 176.2 MB). Free memory was 28.4 MB in the beginning and 79.5 MB in the end (delta: -51.1 MB). Peak memory consumption was 126.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:10,655 INFO L168 Benchmark]: Boogie Procedure Inliner took 165.17 ms. Allocated memory is still 234.9 MB. Free memory was 79.5 MB in the beginning and 178.6 MB in the end (delta: -99.1 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:10,657 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 58.7 MB. Free memory is still 40.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5552.62 ms. Allocated memory was 58.7 MB in the beginning and 234.9 MB in the end (delta: 176.2 MB). Free memory was 28.4 MB in the beginning and 79.5 MB in the end (delta: -51.1 MB). Peak memory consumption was 126.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 165.17 ms. Allocated memory is still 234.9 MB. Free memory was 79.5 MB in the beginning and 178.6 MB in the end (delta: -99.1 MB). Peak memory consumption was 4.7 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...