./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_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_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/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_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/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_998ecb23-04cc-4bdd-8a7a-4b588297b864/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 67c1edf7cc09dc6bdffe29ac25be18cb489d87f4 .................................................................................................................................................................................................... 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_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/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_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/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_998ecb23-04cc-4bdd-8a7a-4b588297b864/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 67c1edf7cc09dc6bdffe29ac25be18cb489d87f4 ................................................................................................................................................................................................................................ 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 02:20:16,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:20:16,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:20:16,860 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:20:16,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:20:16,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:20:16,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:20:16,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:20:16,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:20:16,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:20:16,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:20:16,884 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:20:16,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:20:16,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:20:16,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:20:16,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:20:16,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:20:16,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:20:16,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:20:16,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:20:16,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:20:16,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:20:16,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:20:16,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:20:16,913 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:20:16,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:20:16,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:20:16,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:20:16,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:20:16,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:20:16,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:20:16,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:20:16,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:20:16,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:20:16,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:20:16,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:20:16,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:20:16,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:20:16,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:20:16,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:20:16,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:20:16,941 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:20:16,982 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:20:16,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:20:16,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:20:16,988 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:20:16,989 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:20:16,989 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:20:16,989 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:20:16,990 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:20:16,990 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:20:16,990 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:20:16,999 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:20:16,999 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:20:17,000 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:20:17,000 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:20:17,000 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:20:17,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:20:17,002 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:20:17,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:20:17,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:20:17,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:20:17,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:20:17,003 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:20:17,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:20:17,004 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:20:17,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:20:17,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:20:17,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:20:17,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:20:17,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:20:17,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:20:17,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:20:17,009 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:20:17,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:20:17,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:20:17,010 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:20:17,010 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:20:17,010 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_998ecb23-04cc-4bdd-8a7a-4b588297b864/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67c1edf7cc09dc6bdffe29ac25be18cb489d87f4 [2021-10-11 02:20:17,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:20:17,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:20:17,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:20:17,389 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:20:17,390 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:20:17,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2021-10-11 02:20:17,496 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/data/73b2780ab/ee97d7e2d3964c28807c8014f19e51df/FLAG6a5a4f65b [2021-10-11 02:20:18,655 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:20:18,657 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2021-10-11 02:20:18,733 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/data/73b2780ab/ee97d7e2d3964c28807c8014f19e51df/FLAG6a5a4f65b [2021-10-11 02:20:19,027 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/data/73b2780ab/ee97d7e2d3964c28807c8014f19e51df [2021-10-11 02:20:19,030 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:20:19,034 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:20:19,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:19,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:20:19,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:20:19,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:19" (1/1) ... [2021-10-11 02:20:19,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71799be0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:19, skipping insertion in model container [2021-10-11 02:20:19,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:19" (1/1) ... [2021-10-11 02:20:19,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:20:19,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:19,571 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_998ecb23-04cc-4bdd-8a7a-4b588297b864/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2021-10-11 02:20:19,584 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_998ecb23-04cc-4bdd-8a7a-4b588297b864/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2021-10-11 02:20:19,620 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:19,627 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:20,789 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:20,790 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:20,805 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:20,806 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:20,808 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:20,827 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:20,828 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:20,831 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:20,831 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:21,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:21,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:21,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:21,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:21,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:21,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:21,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:21,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:21,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:21,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:21,673 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:21,675 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 02:20:21,675 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 02:20:21,678 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 02:20:21,679 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 02:20:21,698 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:20:21,717 INFO L168 Benchmark]: Toolchain (without parser) took 2681.29 ms. Allocated memory was 98.6 MB in the beginning and 136.3 MB in the end (delta: 37.7 MB). Free memory was 61.6 MB in the beginning and 93.2 MB in the end (delta: -31.6 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:21,718 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 98.6 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:20:21,720 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2675.47 ms. Allocated memory was 98.6 MB in the beginning and 136.3 MB in the end (delta: 37.7 MB). Free memory was 61.4 MB in the beginning and 93.2 MB in the end (delta: -31.8 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:21,722 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 98.6 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2675.47 ms. Allocated memory was 98.6 MB in the beginning and 136.3 MB in the end (delta: 37.7 MB). Free memory was 61.4 MB in the beginning and 93.2 MB in the end (delta: -31.8 MB). Peak memory consumption was 27.5 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 02:20:24,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:20:24,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:20:24,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:20:24,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:20:24,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:20:24,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:20:24,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:20:24,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:20:24,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:20:24,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:20:24,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:20:24,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:20:24,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:20:24,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:20:24,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:20:24,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:20:24,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:20:24,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:20:24,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:20:24,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:20:24,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:20:24,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:20:24,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:20:24,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:20:24,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:20:24,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:20:24,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:20:24,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:20:24,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:20:24,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:20:24,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:20:24,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:20:24,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:20:24,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:20:24,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:20:24,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:20:24,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:20:24,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:20:24,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:20:24,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:20:24,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:20:24,755 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:20:24,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:20:24,757 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:20:24,757 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:20:24,757 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:20:24,757 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:20:24,758 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:20:24,758 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:20:24,758 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:20:24,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:20:24,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:20:24,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:20:24,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:20:24,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:20:24,762 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:20:24,763 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:20:24,763 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:20:24,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:20:24,763 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:20:24,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:20:24,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:20:24,764 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:20:24,764 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:20:24,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:20:24,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:20:24,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:20:24,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:20:24,766 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:20:24,766 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:20:24,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:20:24,766 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:20:24,767 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:20:24,767 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_998ecb23-04cc-4bdd-8a7a-4b588297b864/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67c1edf7cc09dc6bdffe29ac25be18cb489d87f4 [2021-10-11 02:20:25,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:20:25,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:20:25,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:20:25,374 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:20:25,375 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:20:25,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2021-10-11 02:20:25,456 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/data/a1767076b/34e22155bfe14beea7dcf122cab5a67e/FLAG30348a920 [2021-10-11 02:20:26,503 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:20:26,504 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2021-10-11 02:20:26,552 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/data/a1767076b/34e22155bfe14beea7dcf122cab5a67e/FLAG30348a920 [2021-10-11 02:20:26,835 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_998ecb23-04cc-4bdd-8a7a-4b588297b864/bin/utaipan-WLngWcDbfI/data/a1767076b/34e22155bfe14beea7dcf122cab5a67e [2021-10-11 02:20:26,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:20:26,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:20:26,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:26,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:20:26,848 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:20:26,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:26" (1/1) ... [2021-10-11 02:20:26,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26dec9b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:26, skipping insertion in model container [2021-10-11 02:20:26,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:26" (1/1) ... [2021-10-11 02:20:26,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:20:27,001 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:27,349 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_998ecb23-04cc-4bdd-8a7a-4b588297b864/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2021-10-11 02:20:27,358 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_998ecb23-04cc-4bdd-8a7a-4b588297b864/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2021-10-11 02:20:27,391 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:27,398 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:28,649 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:28,654 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:28,655 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:28,656 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:28,658 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:28,673 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:28,674 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:28,676 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:28,677 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:29,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:29,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:29,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:29,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:29,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:29,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:29,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:29,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:29,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:29,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:29,536 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:29,725 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:29,725 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:29,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:29,979 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:20:30,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:30,044 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_998ecb23-04cc-4bdd-8a7a-4b588297b864/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2021-10-11 02:20:30,044 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_998ecb23-04cc-4bdd-8a7a-4b588297b864/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2021-10-11 02:20:30,046 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:30,047 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:30,088 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,089 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,089 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,090 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,090 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,098 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,099 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,100 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,101 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:30,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:30,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:30,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:30,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:30,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:30,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:30,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:30,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:30,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:30,228 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:30,313 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,313 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:30,457 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:20:30,483 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_998ecb23-04cc-4bdd-8a7a-4b588297b864/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2021-10-11 02:20:30,485 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_998ecb23-04cc-4bdd-8a7a-4b588297b864/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2021-10-11 02:20:30,492 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:30,493 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:30,546 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,546 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,547 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,547 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,548 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,555 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,555 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,556 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,557 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:30,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:30,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:30,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:30,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:30,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:30,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:30,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:30,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:30,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:30,666 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:30,741 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,742 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:31,841 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:20:31,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:31 WrapperNode [2021-10-11 02:20:31,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:31,843 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:20:31,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:20:31,843 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:20:31,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:31" (1/1) ... [2021-10-11 02:20:31,912 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 02:20:31,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:31" (1/1) ... [2021-10-11 02:20:32,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:20:32,003 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:20:32,005 INFO L168 Benchmark]: Toolchain (without parser) took 5165.27 ms. Allocated memory was 83.9 MB in the beginning and 192.9 MB in the end (delta: 109.1 MB). Free memory was 62.6 MB in the beginning and 131.9 MB in the end (delta: -69.4 MB). Peak memory consumption was 128.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:32,005 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 83.9 MB. Free memory is still 65.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:20:32,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4998.56 ms. Allocated memory was 83.9 MB in the beginning and 192.9 MB in the end (delta: 109.1 MB). Free memory was 62.3 MB in the beginning and 49.2 MB in the end (delta: 13.1 MB). Peak memory consumption was 130.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:32,006 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.29 ms. Allocated memory is still 192.9 MB. Free memory was 49.2 MB in the beginning and 131.9 MB in the end (delta: -82.7 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:32,008 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 83.9 MB. Free memory is still 65.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4998.56 ms. Allocated memory was 83.9 MB in the beginning and 192.9 MB in the end (delta: 109.1 MB). Free memory was 62.3 MB in the beginning and 49.2 MB in the end (delta: 13.1 MB). Peak memory consumption was 130.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 160.29 ms. Allocated memory is still 192.9 MB. Free memory was 49.2 MB in the beginning and 131.9 MB in the end (delta: -82.7 MB). Peak memory consumption was 7.5 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...