./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE --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 0658a835d559c56129f1a85a00e9d3bbd205d66ef64b5c7d14ae72b3d1b496e0 .................................................................................................................................................................................................... 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_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE --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 0658a835d559c56129f1a85a00e9d3bbd205d66ef64b5c7d14ae72b3d1b496e0 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 11:17:23,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:17:23,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:17:23,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:17:23,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:17:23,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:17:23,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:17:23,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:17:23,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:17:23,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:17:23,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:17:23,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:17:23,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:17:23,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:17:23,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:17:23,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:17:23,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:17:23,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:17:23,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:17:23,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:17:23,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:17:23,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:17:23,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:17:23,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:17:23,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:17:23,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:17:23,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:17:23,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:17:23,509 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:17:23,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:17:23,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:17:23,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:17:23,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:17:23,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:17:23,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:17:23,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:17:23,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:17:23,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:17:23,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:17:23,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:17:23,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:17:23,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 11:17:23,559 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:17:23,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:17:23,560 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:17:23,561 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:17:23,561 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:17:23,561 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:17:23,561 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 11:17:23,562 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:17:23,568 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:17:23,568 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 11:17:23,569 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 11:17:23,570 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:17:23,570 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 11:17:23,570 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 11:17:23,571 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 11:17:23,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:17:23,572 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 11:17:23,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:17:23,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:17:23,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:17:23,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:17:23,573 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:17:23,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:17:23,573 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:17:23,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:17:23,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:17:23,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:17:23,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:17:23,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:17:23,576 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:17:23,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:17:23,577 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 11:17:23,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 11:17:23,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:17:23,577 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:17:23,578 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:17:23,578 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_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0658a835d559c56129f1a85a00e9d3bbd205d66ef64b5c7d14ae72b3d1b496e0 [2021-10-24 11:17:23,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:17:23,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:17:23,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:17:23,884 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:17:23,885 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:17:23,886 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-10-24 11:17:23,977 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/data/c9fde0b57/b064d810ad8244ae962f9ca37de31783/FLAG39c7c09d5 [2021-10-24 11:17:24,893 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:17:24,893 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-10-24 11:17:24,956 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/data/c9fde0b57/b064d810ad8244ae962f9ca37de31783/FLAG39c7c09d5 [2021-10-24 11:17:25,360 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/data/c9fde0b57/b064d810ad8244ae962f9ca37de31783 [2021-10-24 11:17:25,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:17:25,364 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:17:25,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:17:25,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:17:25,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:17:25,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:17:25" (1/1) ... [2021-10-24 11:17:25,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f1bc5b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:17:25, skipping insertion in model container [2021-10-24 11:17:25,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:17:25" (1/1) ... [2021-10-24 11:17:25,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:17:25,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:17:25,825 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_9edae57c-dde2-49ed-87dc-7bffabe88b69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-10-24 11:17:25,834 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_9edae57c-dde2-49ed-87dc-7bffabe88b69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-10-24 11:17:25,862 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:17:25,877 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:17:26,845 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:26,854 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:26,858 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:26,859 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:26,860 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:26,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:26,887 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:26,891 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:26,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:27,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:17:27,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:17:27,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:17:27,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:17:27,333 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:17:27,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:17:27,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:17:27,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:17:27,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:17:27,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:17:27,526 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:17:27,527 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:17:27,527 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:17:27,529 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:17:27,530 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:17:27,542 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 11:17:27,550 INFO L168 Benchmark]: Toolchain (without parser) took 2184.30 ms. Allocated memory is still 107.0 MB. Free memory was 64.0 MB in the beginning and 47.0 MB in the end (delta: 17.0 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB. [2021-10-24 11:17:27,551 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 79.7 MB. Free memory was 54.5 MB in the beginning and 54.5 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:17:27,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2181.58 ms. Allocated memory is still 107.0 MB. Free memory was 64.0 MB in the beginning and 47.0 MB in the end (delta: 17.0 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB. [2021-10-24 11:17:27,555 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 79.7 MB. Free memory was 54.5 MB in the beginning and 54.5 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2181.58 ms. Allocated memory is still 107.0 MB. Free memory was 64.0 MB in the beginning and 47.0 MB in the end (delta: 17.0 MB). Peak memory consumption was 19.2 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-e943c26 [2021-10-24 11:17:29,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:17:29,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:17:29,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:17:29,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:17:29,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:17:29,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:17:29,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:17:29,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:17:29,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:17:29,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:17:29,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:17:29,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:17:29,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:17:29,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:17:29,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:17:29,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:17:29,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:17:29,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:17:29,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:17:29,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:17:29,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:17:29,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:17:29,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:17:29,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:17:29,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:17:29,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:17:29,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:17:29,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:17:29,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:17:29,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:17:29,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:17:29,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:17:29,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:17:29,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:17:29,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:17:29,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:17:29,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:17:29,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:17:29,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:17:29,992 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:17:29,993 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 11:17:30,022 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:17:30,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:17:30,024 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:17:30,024 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:17:30,025 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:17:30,025 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:17:30,025 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:17:30,025 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:17:30,025 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:17:30,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:17:30,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:17:30,028 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:17:30,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:17:30,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:17:30,029 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:17:30,029 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 11:17:30,029 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 11:17:30,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:17:30,030 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:17:30,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:17:30,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:17:30,030 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 11:17:30,030 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:17:30,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:17:30,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:17:30,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:17:30,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:17:30,031 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 11:17:30,031 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 11:17:30,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:17:30,032 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:17:30,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:17:30,032 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_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0658a835d559c56129f1a85a00e9d3bbd205d66ef64b5c7d14ae72b3d1b496e0 [2021-10-24 11:17:30,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:17:30,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:17:30,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:17:30,444 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:17:30,445 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:17:30,446 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-10-24 11:17:30,522 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/data/0aa8be469/a2f1e36c34a54b729bd57e1263948448/FLAG4e38a4cd9 [2021-10-24 11:17:31,489 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:17:31,491 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-10-24 11:17:31,543 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/data/0aa8be469/a2f1e36c34a54b729bd57e1263948448/FLAG4e38a4cd9 [2021-10-24 11:17:31,899 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edae57c-dde2-49ed-87dc-7bffabe88b69/bin/utaipan-9zjyvhn0QE/data/0aa8be469/a2f1e36c34a54b729bd57e1263948448 [2021-10-24 11:17:31,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:17:31,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:17:31,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:17:31,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:17:31,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:17:31,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:17:31" (1/1) ... [2021-10-24 11:17:31,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@509130a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:17:31, skipping insertion in model container [2021-10-24 11:17:31,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:17:31" (1/1) ... [2021-10-24 11:17:31,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:17:32,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:17:32,413 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_9edae57c-dde2-49ed-87dc-7bffabe88b69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-10-24 11:17:32,420 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_9edae57c-dde2-49ed-87dc-7bffabe88b69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-10-24 11:17:32,451 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:17:32,464 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:17:33,591 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:33,592 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:33,593 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:33,594 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:33,595 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:33,611 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:33,612 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:33,614 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:33,615 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:34,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:17:34,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:17:34,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:17:34,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:17:34,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:17:34,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:17:34,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:17:34,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:17:34,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:17:34,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:17:34,324 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:17:34,478 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:34,483 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:34,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:17:34,642 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 11:17:34,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:17:34,699 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_9edae57c-dde2-49ed-87dc-7bffabe88b69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-10-24 11:17:34,699 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_9edae57c-dde2-49ed-87dc-7bffabe88b69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-10-24 11:17:34,702 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:17:34,702 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:17:34,751 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:34,751 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:34,752 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:34,752 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:34,753 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:34,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:34,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:34,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:34,762 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:34,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:17:34,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:17:34,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:17:34,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:17:34,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:17:34,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:17:34,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:17:34,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:17:34,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:17:34,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:17:34,851 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:17:34,964 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:34,965 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:35,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:17:35,046 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 11:17:35,071 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_9edae57c-dde2-49ed-87dc-7bffabe88b69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-10-24 11:17:35,071 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_9edae57c-dde2-49ed-87dc-7bffabe88b69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-10-24 11:17:35,073 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:17:35,074 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:17:35,121 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:35,121 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:35,122 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:35,122 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:35,123 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:35,128 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:35,129 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:35,130 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:35,131 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:35,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:17:35,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:17:35,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:17:35,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:17:35,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:17:35,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:17:35,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:17:35,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:17:35,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:17:35,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:17:35,242 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:17:35,319 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:35,320 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:35,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:17:35,680 INFO L208 MainTranslator]: Completed translation [2021-10-24 11:17:35,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:17:35 WrapperNode [2021-10-24 11:17:35,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 11:17:35,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 11:17:35,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 11:17:35,683 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 11:17:35,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:17:35" (1/1) ... [2021-10-24 11:17:35,760 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]]] [2021-10-24 11:17:35,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:17:35" (1/1) ... [2021-10-24 11:17:35,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 11:17:35,859 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 11:17:35,861 INFO L168 Benchmark]: Toolchain (without parser) took 3955.06 ms. Allocated memory was 71.3 MB in the beginning and 123.7 MB in the end (delta: 52.4 MB). Free memory was 44.0 MB in the beginning and 42.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 52.7 MB. Max. memory is 16.1 GB. [2021-10-24 11:17:35,861 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 71.3 MB. Free memory was 53.0 MB in the beginning and 52.9 MB in the end (delta: 54.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:17:35,862 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3775.29 ms. Allocated memory was 71.3 MB in the beginning and 123.7 MB in the end (delta: 52.4 MB). Free memory was 43.7 MB in the beginning and 48.5 MB in the end (delta: -4.7 MB). Peak memory consumption was 63.2 MB. Max. memory is 16.1 GB. [2021-10-24 11:17:35,863 INFO L168 Benchmark]: Boogie Procedure Inliner took 176.01 ms. Allocated memory is still 123.7 MB. Free memory was 48.5 MB in the beginning and 42.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-24 11:17:35,864 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 71.3 MB. Free memory was 53.0 MB in the beginning and 52.9 MB in the end (delta: 54.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3775.29 ms. Allocated memory was 71.3 MB in the beginning and 123.7 MB in the end (delta: 52.4 MB). Free memory was 43.7 MB in the beginning and 48.5 MB in the end (delta: -4.7 MB). Peak memory consumption was 63.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 176.01 ms. Allocated memory is still 123.7 MB. Free memory was 48.5 MB in the beginning and 42.9 MB in the end (delta: 5.6 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...