./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_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_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/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_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/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_af4d14c8-eaa2-4754-ac32-3e1404305988/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 4c6eb0c96f0a3dde7fa136e4bc92747acdc29191 .................................................................................................................................................................................................... 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_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/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_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/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_af4d14c8-eaa2-4754-ac32-3e1404305988/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 4c6eb0c96f0a3dde7fa136e4bc92747acdc29191 ................................................................................................................................................................................................................................ 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 02:22:35,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:22:35,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:22:35,497 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:22:35,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:22:35,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:22:35,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:22:35,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:22:35,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:22:35,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:22:35,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:22:35,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:22:35,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:22:35,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:22:35,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:22:35,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:22:35,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:22:35,539 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:22:35,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:22:35,552 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:22:35,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:22:35,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:22:35,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:22:35,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:22:35,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:22:35,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:22:35,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:22:35,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:22:35,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:22:35,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:22:35,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:22:35,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:22:35,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:22:35,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:22:35,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:22:35,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:22:35,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:22:35,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:22:35,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:22:35,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:22:35,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:22:35,584 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:22:35,619 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:22:35,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:22:35,623 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:22:35,623 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:22:35,624 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:22:35,624 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:22:35,624 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:22:35,624 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:22:35,631 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:22:35,631 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:22:35,632 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:22:35,632 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:22:35,633 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:22:35,633 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:22:35,634 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:22:35,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:22:35,635 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:22:35,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:22:35,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:22:35,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:22:35,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:22:35,636 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:22:35,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:22:35,636 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:22:35,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:22:35,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:22:35,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:22:35,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:22:35,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:22:35,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:22:35,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:22:35,640 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:22:35,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:22:35,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:22:35,641 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:22:35,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:22:35,641 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_af4d14c8-eaa2-4754-ac32-3e1404305988/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c6eb0c96f0a3dde7fa136e4bc92747acdc29191 [2021-10-11 02:22:35,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:22:35,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:22:35,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:22:35,982 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:22:35,983 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:22:35,984 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-10-11 02:22:36,041 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/data/2abf7d105/6ce30b1e6e6141adbb64c2a9c15dd116/FLAG503dac10f [2021-10-11 02:22:36,882 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:22:36,883 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-10-11 02:22:36,931 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/data/2abf7d105/6ce30b1e6e6141adbb64c2a9c15dd116/FLAG503dac10f [2021-10-11 02:22:37,067 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/data/2abf7d105/6ce30b1e6e6141adbb64c2a9c15dd116 [2021-10-11 02:22:37,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:22:37,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:22:37,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:37,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:22:37,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:22:37,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:37" (1/1) ... [2021-10-11 02:22:37,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dbacf08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:37, skipping insertion in model container [2021-10-11 02:22:37,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:37" (1/1) ... [2021-10-11 02:22:37,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:22:37,235 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:37,535 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_af4d14c8-eaa2-4754-ac32-3e1404305988/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-10-11 02:22:37,543 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_af4d14c8-eaa2-4754-ac32-3e1404305988/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-10-11 02:22:37,569 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:37,575 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:38,653 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:38,654 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:38,655 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:38,656 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:38,657 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:38,673 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:38,681 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:38,684 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:38,686 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:39,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:39,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:39,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:39,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:39,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:39,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:39,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:39,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:39,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:39,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:39,304 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:39,305 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 02:22:39,306 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 02:22:39,308 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 02:22:39,308 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 02:22:39,324 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.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:22:39,330 INFO L168 Benchmark]: Toolchain (without parser) took 2246.31 ms. Allocated memory was 96.5 MB in the beginning and 136.3 MB in the end (delta: 39.8 MB). Free memory was 49.4 MB in the beginning and 98.9 MB in the end (delta: -49.4 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:39,332 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 96.5 MB. Free memory is still 74.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:39,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2241.12 ms. Allocated memory was 96.5 MB in the beginning and 136.3 MB in the end (delta: 39.8 MB). Free memory was 49.2 MB in the beginning and 98.9 MB in the end (delta: -49.6 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:39,336 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 96.5 MB. Free memory is still 74.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2241.12 ms. Allocated memory was 96.5 MB in the beginning and 136.3 MB in the end (delta: 39.8 MB). Free memory was 49.2 MB in the beginning and 98.9 MB in the end (delta: -49.6 MB). Peak memory consumption was 28.1 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 02:22:41,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:22:41,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:22:41,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:22:41,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:22:41,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:22:41,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:22:41,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:22:41,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:22:41,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:22:41,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:22:41,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:22:41,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:22:41,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:22:41,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:22:41,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:22:41,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:22:41,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:22:41,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:22:41,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:22:41,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:22:41,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:22:41,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:22:41,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:22:41,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:22:41,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:22:41,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:22:41,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:22:41,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:22:41,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:22:41,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:22:41,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:22:41,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:22:41,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:22:41,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:22:41,747 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:22:41,748 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:22:41,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:22:41,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:22:41,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:22:41,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:22:41,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:22:41,803 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:22:41,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:22:41,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:22:41,805 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:22:41,806 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:22:41,806 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:22:41,806 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:22:41,806 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:22:41,806 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:22:41,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:22:41,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:22:41,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:22:41,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:22:41,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:22:41,810 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:22:41,810 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:22:41,810 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:22:41,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:22:41,811 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:22:41,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:22:41,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:22:41,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:22:41,812 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:22:41,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:22:41,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:22:41,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:22:41,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:22:41,813 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:22:41,813 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:22:41,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:22:41,813 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:22:41,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:22:41,814 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_af4d14c8-eaa2-4754-ac32-3e1404305988/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c6eb0c96f0a3dde7fa136e4bc92747acdc29191 [2021-10-11 02:22:42,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:22:42,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:22:42,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:22:42,297 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:22:42,298 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:22:42,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-10-11 02:22:42,386 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/data/84462d989/cbc6ca1236c2490ba4c467e94b042bc6/FLAGe489285b5 [2021-10-11 02:22:43,445 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:22:43,447 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-10-11 02:22:43,497 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/data/84462d989/cbc6ca1236c2490ba4c467e94b042bc6/FLAGe489285b5 [2021-10-11 02:22:43,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4d14c8-eaa2-4754-ac32-3e1404305988/bin/utaipan-WLngWcDbfI/data/84462d989/cbc6ca1236c2490ba4c467e94b042bc6 [2021-10-11 02:22:43,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:22:43,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:22:43,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:43,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:22:43,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:22:43,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:43" (1/1) ... [2021-10-11 02:22:43,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e9cdfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:43, skipping insertion in model container [2021-10-11 02:22:43,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:43" (1/1) ... [2021-10-11 02:22:43,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:22:44,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:44,337 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_af4d14c8-eaa2-4754-ac32-3e1404305988/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-10-11 02:22:44,346 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_af4d14c8-eaa2-4754-ac32-3e1404305988/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-10-11 02:22:44,379 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:44,387 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:45,892 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,893 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,894 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,896 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,897 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,928 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,932 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,934 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,935 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:46,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:46,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:46,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:46,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:46,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:46,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:46,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:46,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:46,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:46,738 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:46,896 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,897 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:47,042 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:22:47,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:47,099 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_af4d14c8-eaa2-4754-ac32-3e1404305988/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-10-11 02:22:47,100 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_af4d14c8-eaa2-4754-ac32-3e1404305988/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-10-11 02:22:47,101 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:47,102 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:47,156 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,157 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,157 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,158 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,159 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,166 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,166 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,167 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,168 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:47,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:47,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:47,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:47,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:47,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:47,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:47,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:47,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:47,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:47,230 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:47,346 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,347 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:47,445 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:22:47,470 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_af4d14c8-eaa2-4754-ac32-3e1404305988/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-10-11 02:22:47,471 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_af4d14c8-eaa2-4754-ac32-3e1404305988/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-10-11 02:22:47,473 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:47,473 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:47,549 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,549 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,550 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,550 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,551 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,557 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,570 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,571 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,572 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:47,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:47,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:47,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:47,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:47,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:47,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:47,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:47,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:47,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:47,716 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:47,843 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,843 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:48,847 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:22:48,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:48 WrapperNode [2021-10-11 02:22:48,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:48,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:22:48,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:22:48,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:22:48,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:48" (1/1) ... [2021-10-11 02:22:48,929 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 02:22:49,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:48" (1/1) ... [2021-10-11 02:22:49,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:22:49,018 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:22:49,020 INFO L168 Benchmark]: Toolchain (without parser) took 5172.90 ms. Allocated memory was 50.3 MB in the beginning and 153.1 MB in the end (delta: 102.8 MB). Free memory was 27.1 MB in the beginning and 72.3 MB in the end (delta: -45.3 MB). Peak memory consumption was 58.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:49,021 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 50.3 MB. Free memory was 30.4 MB in the beginning and 30.4 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:49,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4999.82 ms. Allocated memory was 50.3 MB in the beginning and 153.1 MB in the end (delta: 102.8 MB). Free memory was 26.8 MB in the beginning and 77.6 MB in the end (delta: -50.8 MB). Peak memory consumption was 101.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:49,022 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.20 ms. Allocated memory is still 153.1 MB. Free memory was 77.6 MB in the beginning and 72.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:49,024 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 50.3 MB. Free memory was 30.4 MB in the beginning and 30.4 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4999.82 ms. Allocated memory was 50.3 MB in the beginning and 153.1 MB in the end (delta: 102.8 MB). Free memory was 26.8 MB in the beginning and 77.6 MB in the end (delta: -50.8 MB). Peak memory consumption was 101.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 169.20 ms. Allocated memory is still 153.1 MB. Free memory was 77.6 MB in the beginning and 72.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...