./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8 --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 ba91b5c966a65bdcb507e72eec03b72cee7ef375 .................................................................................................................................................................................................... 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_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8 --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 ba91b5c966a65bdcb507e72eec03b72cee7ef375 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 08:13:10,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:13:10,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:13:10,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:13:10,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:13:10,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:13:10,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:13:10,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:13:10,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:13:10,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:13:10,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:13:10,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:13:10,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:13:10,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:13:10,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:13:10,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:13:10,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:13:10,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:13:10,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:13:10,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:13:10,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:13:10,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:13:10,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:13:10,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:13:10,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:13:10,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:13:10,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:13:10,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:13:10,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:13:10,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:13:10,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:13:10,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:13:10,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:13:10,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:13:10,957 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:13:10,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:13:10,958 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:13:10,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:13:10,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:13:10,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:13:10,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:13:10,962 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 08:13:11,010 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:13:11,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:13:11,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:13:11,012 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:13:11,012 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:13:11,012 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:13:11,012 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 08:13:11,013 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:13:11,013 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:13:11,013 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 08:13:11,013 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 08:13:11,013 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:13:11,014 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 08:13:11,014 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 08:13:11,014 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 08:13:11,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:13:11,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 08:13:11,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:13:11,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:13:11,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:13:11,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:13:11,019 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:13:11,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:13:11,020 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:13:11,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:13:11,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:13:11,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:13:11,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:13:11,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:13:11,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:13:11,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:13:11,022 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 08:13:11,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 08:13:11,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:13:11,023 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:13:11,023 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:13:11,023 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_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba91b5c966a65bdcb507e72eec03b72cee7ef375 [2021-10-13 08:13:11,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:13:11,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:13:11,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:13:11,317 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:13:11,318 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:13:11,319 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-10-13 08:13:11,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/data/bff70cfbe/cb45a5e3875245aaa4b2a8557ab07d1f/FLAGe8cb4544e [2021-10-13 08:13:12,343 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:13:12,344 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-10-13 08:13:12,419 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/data/bff70cfbe/cb45a5e3875245aaa4b2a8557ab07d1f/FLAGe8cb4544e [2021-10-13 08:13:12,762 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/data/bff70cfbe/cb45a5e3875245aaa4b2a8557ab07d1f [2021-10-13 08:13:12,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:13:12,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:13:12,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:13:12,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:13:12,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:13:12,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:13:12" (1/1) ... [2021-10-13 08:13:12,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b1801de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:12, skipping insertion in model container [2021-10-13 08:13:12,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:13:12" (1/1) ... [2021-10-13 08:13:12,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:13:12,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:13:13,368 WARN L228 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_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-10-13 08:13:13,376 WARN L228 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_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-10-13 08:13:13,401 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:13:13,408 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:13:14,726 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:14,739 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:14,740 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:14,742 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:14,743 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:14,768 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:14,769 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:14,772 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:14,773 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:15,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:13:15,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:13:15,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:13:15,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:13:15,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:13:15,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:13:15,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:13:15,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:13:15,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:13:15,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:13:15,563 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:13:15,564 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:13:15,565 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:13:15,567 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:13:15,568 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:13:15,585 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:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:1347) 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:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) 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:1103) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 08:13:15,594 INFO L168 Benchmark]: Toolchain (without parser) took 2824.31 ms. Allocated memory was 102.8 MB in the beginning and 144.7 MB in the end (delta: 41.9 MB). Free memory was 59.8 MB in the beginning and 81.9 MB in the end (delta: -22.1 MB). Peak memory consumption was 21.4 MB. Max. memory is 16.1 GB. [2021-10-13 08:13:15,595 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 102.8 MB. Free memory is still 58.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:13:15,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2820.76 ms. Allocated memory was 102.8 MB in the beginning and 144.7 MB in the end (delta: 41.9 MB). Free memory was 59.6 MB in the beginning and 81.9 MB in the end (delta: -22.3 MB). Peak memory consumption was 21.4 MB. Max. memory is 16.1 GB. [2021-10-13 08:13:15,599 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 102.8 MB. Free memory is still 58.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2820.76 ms. Allocated memory was 102.8 MB in the beginning and 144.7 MB in the end (delta: 41.9 MB). Free memory was 59.6 MB in the beginning and 81.9 MB in the end (delta: -22.3 MB). Peak memory consumption was 21.4 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 0.2.1-dev-4e77c04 [2021-10-13 08:13:18,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:13:18,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:13:18,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:13:18,469 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:13:18,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:13:18,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:13:18,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:13:18,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:13:18,498 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:13:18,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:13:18,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:13:18,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:13:18,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:13:18,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:13:18,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:13:18,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:13:18,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:13:18,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:13:18,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:13:18,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:13:18,540 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:13:18,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:13:18,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:13:18,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:13:18,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:13:18,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:13:18,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:13:18,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:13:18,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:13:18,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:13:18,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:13:18,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:13:18,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:13:18,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:13:18,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:13:18,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:13:18,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:13:18,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:13:18,579 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:13:18,580 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:13:18,586 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 08:13:18,645 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:13:18,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:13:18,647 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:13:18,648 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:13:18,648 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:13:18,648 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:13:18,649 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:13:18,649 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:13:18,649 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:13:18,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:13:18,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:13:18,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:13:18,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:13:18,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:13:18,654 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:13:18,654 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 08:13:18,655 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 08:13:18,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:13:18,655 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:13:18,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:13:18,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:13:18,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 08:13:18,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:13:18,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:13:18,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:13:18,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:13:18,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:13:18,658 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 08:13:18,658 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 08:13:18,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:13:18,659 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:13:18,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:13:18,659 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_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba91b5c966a65bdcb507e72eec03b72cee7ef375 [2021-10-13 08:13:19,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:13:19,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:13:19,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:13:19,153 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:13:19,154 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:13:19,155 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-10-13 08:13:19,259 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/data/55ea485ae/d8152cb9600842f4881c1463bcdcf585/FLAG19506cfbe [2021-10-13 08:13:20,510 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:13:20,511 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-10-13 08:13:20,556 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/data/55ea485ae/d8152cb9600842f4881c1463bcdcf585/FLAG19506cfbe [2021-10-13 08:13:20,571 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/bin/utaipan-q2qaUkNPG8/data/55ea485ae/d8152cb9600842f4881c1463bcdcf585 [2021-10-13 08:13:20,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:13:20,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:13:20,578 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:13:20,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:13:20,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:13:20,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:13:20" (1/1) ... [2021-10-13 08:13:20,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31d9c6b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:20, skipping insertion in model container [2021-10-13 08:13:20,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:13:20" (1/1) ... [2021-10-13 08:13:20,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:13:20,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:13:21,122 WARN L228 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_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-10-13 08:13:21,131 WARN L228 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_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-10-13 08:13:21,165 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:13:21,173 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:13:22,788 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:22,790 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:22,790 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:22,792 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:22,795 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:22,828 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:22,829 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:22,833 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:22,834 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:23,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:13:23,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:13:23,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:13:23,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:13:23,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:13:23,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:13:23,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:13:23,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:13:23,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:13:23,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:13:23,706 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:13:23,846 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:23,847 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:13:24,183 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 08:13:24,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:13:24,358 WARN L228 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_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-10-13 08:13:24,360 WARN L228 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_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-10-13 08:13:24,366 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:13:24,373 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:13:24,445 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,446 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,447 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,448 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,448 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,457 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,463 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,465 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,466 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:13:24,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:13:24,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:13:24,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:13:24,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:13:24,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:13:24,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:13:24,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:13:24,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:13:24,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:13:24,604 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:13:24,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:13:24,869 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 08:13:24,901 WARN L228 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_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-10-13 08:13:24,902 WARN L228 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_e5a96950-c2a2-4ba4-9e4b-cc9f9a4ff873/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-10-13 08:13:24,904 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:13:24,910 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:13:24,966 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,967 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,967 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,969 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,970 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,977 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,978 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,980 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:24,981 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:25,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:13:25,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:13:25,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:13:25,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:13:25,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:13:25,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:13:25,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:13:25,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:13:25,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:13:25,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:13:25,088 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:13:25,164 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:25,165 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:25,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:13:25,724 INFO L208 MainTranslator]: Completed translation [2021-10-13 08:13:25,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:25 WrapperNode [2021-10-13 08:13:25,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 08:13:25,726 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 08:13:25,727 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 08:13:25,727 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 08:13:25,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:25" (1/1) ... [2021-10-13 08:13:25,819 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]]] [2021-10-13 08:13:25,910 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:25" (1/1) ... [2021-10-13 08:13:25,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 08:13:25,911 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 08:13:25,913 INFO L168 Benchmark]: Toolchain (without parser) took 5335.62 ms. Allocated memory was 62.9 MB in the beginning and 153.1 MB in the end (delta: 90.2 MB). Free memory was 32.8 MB in the beginning and 73.8 MB in the end (delta: -41.0 MB). Peak memory consumption was 51.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:13:25,914 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:13:25,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5147.58 ms. Allocated memory was 62.9 MB in the beginning and 153.1 MB in the end (delta: 90.2 MB). Free memory was 32.6 MB in the beginning and 79.3 MB in the end (delta: -46.7 MB). Peak memory consumption was 59.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:13:25,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 183.99 ms. Allocated memory is still 153.1 MB. Free memory was 79.3 MB in the beginning and 73.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 08:13:25,917 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5147.58 ms. Allocated memory was 62.9 MB in the beginning and 153.1 MB in the end (delta: 90.2 MB). Free memory was 32.6 MB in the beginning and 79.3 MB in the end (delta: -46.7 MB). Peak memory consumption was 59.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 183.99 ms. Allocated memory is still 153.1 MB. Free memory was 79.3 MB in the beginning and 73.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...