./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_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_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/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_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/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_19e586f3-9972-4de3-852d-d1999b087d9c/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 a82b02634bc7d2d383f9d9268afffb8adbf8904d .................................................................................................................................................................................................... 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_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/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_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/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_19e586f3-9972-4de3-852d-d1999b087d9c/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 a82b02634bc7d2d383f9d9268afffb8adbf8904d ................................................................................................................................................................................................................................ 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 07:15:14,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:15:14,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:15:14,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:15:14,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:15:14,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:15:14,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:15:14,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:15:14,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:15:14,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:15:14,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:15:14,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:15:14,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:15:14,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:15:14,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:15:14,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:15:14,924 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:15:14,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:15:14,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:15:14,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:15:14,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:15:14,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:15:14,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:15:14,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:15:14,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:15:14,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:15:14,953 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:15:14,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:15:14,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:15:14,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:15:14,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:15:14,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:15:14,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:15:14,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:15:14,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:15:14,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:15:14,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:15:14,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:15:14,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:15:14,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:15:14,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:15:14,976 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:15:15,028 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:15:15,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:15:15,030 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:15:15,031 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:15:15,031 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:15:15,031 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:15:15,031 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:15:15,032 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:15:15,039 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:15:15,039 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:15:15,040 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:15:15,041 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:15:15,041 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:15:15,041 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:15:15,042 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:15:15,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:15:15,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:15:15,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:15:15,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:15:15,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:15:15,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:15:15,044 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:15:15,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:15:15,045 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:15:15,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:15:15,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:15:15,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:15:15,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:15:15,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:15:15,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:15:15,049 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:15:15,049 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:15:15,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:15:15,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:15:15,050 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:15:15,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:15:15,050 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_19e586f3-9972-4de3-852d-d1999b087d9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a82b02634bc7d2d383f9d9268afffb8adbf8904d [2021-10-13 07:15:15,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:15:15,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:15:15,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:15:15,381 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:15:15,382 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:15:15,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2021-10-13 07:15:15,481 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/data/4f44fcaaf/af6f4466380f4d019cc96f58450b09f8/FLAG6b591739b [2021-10-13 07:15:16,574 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:15:16,577 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2021-10-13 07:15:16,644 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/data/4f44fcaaf/af6f4466380f4d019cc96f58450b09f8/FLAG6b591739b [2021-10-13 07:15:16,949 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/data/4f44fcaaf/af6f4466380f4d019cc96f58450b09f8 [2021-10-13 07:15:16,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:15:16,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:15:16,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:15:16,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:15:16,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:15:16,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:15:16" (1/1) ... [2021-10-13 07:15:16,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52732343 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:15:16, skipping insertion in model container [2021-10-13 07:15:16,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:15:16" (1/1) ... [2021-10-13 07:15:16,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:15:17,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:15:17,455 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_19e586f3-9972-4de3-852d-d1999b087d9c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4505,4518] [2021-10-13 07:15:17,464 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_19e586f3-9972-4de3-852d-d1999b087d9c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4565,4578] [2021-10-13 07:15:17,494 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:15:17,510 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:15:18,683 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:18,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:18,687 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:18,688 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:18,689 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:18,712 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:18,726 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:18,728 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:18,729 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:19,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:15:19,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:15:19,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:15:19,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:15:19,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:15:19,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:15:19,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:15:19,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:15:19,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:15:19,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:15:19,526 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:15:19,527 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 07:15:19,528 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 07:15:19,530 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 07:15:19,531 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 07:15:19,547 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:15:19,560 INFO L168 Benchmark]: Toolchain (without parser) took 2597.75 ms. Allocated memory was 115.3 MB in the beginning and 142.6 MB in the end (delta: 27.3 MB). Free memory was 75.4 MB in the beginning and 81.5 MB in the end (delta: -6.1 MB). Peak memory consumption was 23.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:15:19,562 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 115.3 MB. Free memory was 69.7 MB in the beginning and 69.7 MB in the end (delta: 55.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:15:19,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2594.81 ms. Allocated memory was 115.3 MB in the beginning and 142.6 MB in the end (delta: 27.3 MB). Free memory was 75.4 MB in the beginning and 81.5 MB in the end (delta: -6.1 MB). Peak memory consumption was 23.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:15:19,568 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 115.3 MB. Free memory was 69.7 MB in the beginning and 69.7 MB in the end (delta: 55.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2594.81 ms. Allocated memory was 115.3 MB in the beginning and 142.6 MB in the end (delta: 27.3 MB). Free memory was 75.4 MB in the beginning and 81.5 MB in the end (delta: -6.1 MB). Peak memory consumption was 23.5 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 0.2.1-dev-4e77c04 [2021-10-13 07:15:22,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:15:22,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:15:22,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:15:22,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:15:22,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:15:22,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:15:22,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:15:22,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:15:22,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:15:22,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:15:22,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:15:22,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:15:22,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:15:22,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:15:22,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:15:22,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:15:22,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:15:22,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:15:22,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:15:22,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:15:22,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:15:22,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:15:22,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:15:22,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:15:22,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:15:22,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:15:22,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:15:22,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:15:22,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:15:22,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:15:22,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:15:22,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:15:22,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:15:22,430 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:15:22,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:15:22,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:15:22,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:15:22,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:15:22,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:15:22,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:15:22,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:15:22,514 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:15:22,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:15:22,517 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:15:22,517 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:15:22,518 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:15:22,518 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:15:22,518 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:15:22,518 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:15:22,519 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:15:22,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:15:22,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:15:22,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:15:22,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:15:22,524 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:15:22,524 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:15:22,524 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:15:22,525 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:15:22,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:15:22,525 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:15:22,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:15:22,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:15:22,526 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:15:22,526 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:15:22,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:15:22,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:15:22,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:15:22,528 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:15:22,528 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:15:22,528 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:15:22,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:15:22,529 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:15:22,529 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:15:22,530 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_19e586f3-9972-4de3-852d-d1999b087d9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a82b02634bc7d2d383f9d9268afffb8adbf8904d [2021-10-13 07:15:22,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:15:23,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:15:23,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:15:23,013 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:15:23,014 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:15:23,015 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2021-10-13 07:15:23,102 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/data/20051cd6e/605665a8276c4b27a26b4716183cfa01/FLAG447770230 [2021-10-13 07:15:24,107 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:15:24,108 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2021-10-13 07:15:24,143 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/data/20051cd6e/605665a8276c4b27a26b4716183cfa01/FLAG447770230 [2021-10-13 07:15:24,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19e586f3-9972-4de3-852d-d1999b087d9c/bin/utaipan-q2qaUkNPG8/data/20051cd6e/605665a8276c4b27a26b4716183cfa01 [2021-10-13 07:15:24,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:15:24,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:15:24,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:15:24,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:15:24,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:15:24,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:15:24" (1/1) ... [2021-10-13 07:15:24,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c33974f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:15:24, skipping insertion in model container [2021-10-13 07:15:24,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:15:24" (1/1) ... [2021-10-13 07:15:24,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:15:24,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:15:25,111 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_19e586f3-9972-4de3-852d-d1999b087d9c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4505,4518] [2021-10-13 07:15:25,119 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_19e586f3-9972-4de3-852d-d1999b087d9c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4565,4578] [2021-10-13 07:15:25,154 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:15:25,162 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:15:26,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:26,269 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:26,269 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:26,270 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:26,272 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:26,286 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:26,305 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:26,307 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:26,308 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:26,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:15:26,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:15:26,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:15:26,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:15:26,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:15:26,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:15:26,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:15:26,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:15:26,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:15:26,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:15:26,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:15:27,057 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,058 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:15:27,224 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:15:27,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:15:27,329 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_19e586f3-9972-4de3-852d-d1999b087d9c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4505,4518] [2021-10-13 07:15:27,330 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_19e586f3-9972-4de3-852d-d1999b087d9c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4565,4578] [2021-10-13 07:15:27,331 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:15:27,332 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:15:27,381 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,382 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,382 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,383 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,384 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,391 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,392 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,393 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,394 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:15:27,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:15:27,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:15:27,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:15:27,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:15:27,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:15:27,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:15:27,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:15:27,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:15:27,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:15:27,542 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:15:27,670 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,671 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:15:27,756 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:15:27,784 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_19e586f3-9972-4de3-852d-d1999b087d9c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4505,4518] [2021-10-13 07:15:27,785 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_19e586f3-9972-4de3-852d-d1999b087d9c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4565,4578] [2021-10-13 07:15:27,787 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:15:27,788 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:15:27,855 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,856 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,856 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,856 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,857 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,864 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,865 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,866 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,866 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:27,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:15:27,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:15:27,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:15:27,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:15:27,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:15:27,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:15:27,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:15:27,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:15:27,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:15:27,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:15:27,937 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:15:28,030 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:28,031 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:15:28,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:15:28,419 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:15:28,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:15:28 WrapperNode [2021-10-13 07:15:28,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:15:28,421 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:15:28,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:15:28,422 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:15:28,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:15:28" (1/1) ... [2021-10-13 07:15:28,524 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 07:15:28,593 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:15:28" (1/1) ... [2021-10-13 07:15:28,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:15:28,609 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:15:28,611 INFO L168 Benchmark]: Toolchain (without parser) took 4031.69 ms. Allocated memory was 50.3 MB in the beginning and 151.0 MB in the end (delta: 100.7 MB). Free memory was 27.3 MB in the beginning and 64.3 MB in the end (delta: -36.9 MB). Peak memory consumption was 64.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:15:28,612 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 31.3 MB in the beginning and 31.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:15:28,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3839.91 ms. Allocated memory was 50.3 MB in the beginning and 151.0 MB in the end (delta: 100.7 MB). Free memory was 27.1 MB in the beginning and 70.0 MB in the end (delta: -42.9 MB). Peak memory consumption was 64.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:15:28,613 INFO L168 Benchmark]: Boogie Procedure Inliner took 188.09 ms. Allocated memory is still 151.0 MB. Free memory was 70.0 MB in the beginning and 64.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:15:28,615 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 31.3 MB in the beginning and 31.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3839.91 ms. Allocated memory was 50.3 MB in the beginning and 151.0 MB in the end (delta: 100.7 MB). Free memory was 27.1 MB in the beginning and 70.0 MB in the end (delta: -42.9 MB). Peak memory consumption was 64.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 188.09 ms. Allocated memory is still 151.0 MB. Free memory was 70.0 MB in the beginning and 64.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...