./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs --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 a4e8d3fd3c7cd08ed15b4987d006534f0c0f756e .................................................................................................................................................................................................... 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_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs --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 a4e8d3fd3c7cd08ed15b4987d006534f0c0f756e ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:26:45,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:26:45,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:26:45,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:26:45,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:26:45,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:26:45,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:26:45,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:26:45,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:26:45,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:26:45,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:26:45,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:26:45,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:26:45,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:26:45,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:26:45,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:26:45,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:26:45,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:26:45,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:26:45,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:26:45,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:26:45,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:26:45,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:26:45,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:26:45,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:26:45,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:26:45,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:26:45,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:26:45,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:26:45,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:26:45,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:26:45,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:26:45,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:26:45,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:26:45,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:26:45,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:26:45,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:26:45,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:26:45,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:26:45,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:26:45,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:26:45,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:26:45,760 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:26:45,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:26:45,762 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:26:45,762 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:26:45,762 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:26:45,763 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:26:45,763 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:26:45,763 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:26:45,764 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:26:45,764 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:26:45,764 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:26:45,765 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:26:45,765 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:26:45,765 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:26:45,765 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:26:45,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:26:45,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:26:45,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:26:45,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:26:45,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:26:45,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:26:45,768 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:26:45,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:26:45,769 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:26:45,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:26:45,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:26:45,770 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:26:45,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:26:45,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:26:45,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:26:45,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:26:45,771 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:26:45,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:26:45,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:26:45,772 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:26:45,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:26:45,773 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_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4e8d3fd3c7cd08ed15b4987d006534f0c0f756e [2021-10-16 02:26:46,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:26:46,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:26:46,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:26:46,214 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:26:46,215 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:26:46,216 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-10-16 02:26:46,309 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/data/f6cd96247/669f3d3f60324b1eb9a6d40b221252f6/FLAG4519d42fa [2021-10-16 02:26:47,239 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:26:47,239 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-10-16 02:26:47,309 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/data/f6cd96247/669f3d3f60324b1eb9a6d40b221252f6/FLAG4519d42fa [2021-10-16 02:26:47,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/data/f6cd96247/669f3d3f60324b1eb9a6d40b221252f6 [2021-10-16 02:26:47,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:26:47,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:26:47,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:26:47,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:26:47,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:26:47,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:26:47" (1/1) ... [2021-10-16 02:26:47,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b8fe929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:47, skipping insertion in model container [2021-10-16 02:26:47,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:26:47" (1/1) ... [2021-10-16 02:26:47,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:26:47,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:26:48,164 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_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-10-16 02:26:48,172 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_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-10-16 02:26:48,200 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:26:48,207 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:26:49,428 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:49,429 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:49,430 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:49,431 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:49,432 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:49,451 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:49,452 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:49,454 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:49,455 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:49,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:26:49,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:26:49,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:26:49,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:26:49,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:26:49,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:26:49,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:26:49,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:26:49,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:26:49,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:26:50,303 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:26:50,304 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:26:50,306 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:26:50,314 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:26:50,314 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:26:50,353 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:26:50,365 INFO L168 Benchmark]: Toolchain (without parser) took 2670.13 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 67.2 MB in the beginning and 84.0 MB in the end (delta: -16.8 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:26:50,366 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 96.5 MB. Free memory was 72.7 MB in the beginning and 72.7 MB in the end (delta: 48.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:26:50,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2665.34 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 67.0 MB in the beginning and 84.0 MB in the end (delta: -17.0 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:26:50,369 INFO L339 ainManager$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 96.5 MB. Free memory was 72.7 MB in the beginning and 72.7 MB in the end (delta: 48.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2665.34 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 67.0 MB in the beginning and 84.0 MB in the end (delta: -17.0 MB). Peak memory consumption was 33.5 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-5709675 [2021-10-16 02:26:53,011 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:26:53,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:26:53,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:26:53,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:26:53,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:26:53,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:26:53,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:26:53,104 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:26:53,114 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:26:53,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:26:53,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:26:53,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:26:53,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:26:53,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:26:53,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:26:53,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:26:53,134 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:26:53,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:26:53,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:26:53,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:26:53,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:26:53,154 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:26:53,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:26:53,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:26:53,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:26:53,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:26:53,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:26:53,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:26:53,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:26:53,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:26:53,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:26:53,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:26:53,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:26:53,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:26:53,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:26:53,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:26:53,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:26:53,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:26:53,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:26:53,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:26:53,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:26:53,240 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:26:53,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:26:53,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:26:53,242 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:26:53,243 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:26:53,243 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:26:53,243 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:26:53,243 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:26:53,244 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:26:53,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:26:53,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:26:53,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:26:53,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:26:53,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:26:53,248 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:26:53,248 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:26:53,248 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:26:53,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:26:53,249 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:26:53,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:26:53,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:26:53,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:26:53,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:26:53,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:26:53,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:26:53,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:26:53,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:26:53,251 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:26:53,251 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:26:53,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:26:53,252 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:26:53,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:26:53,253 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_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4e8d3fd3c7cd08ed15b4987d006534f0c0f756e [2021-10-16 02:26:53,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:26:53,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:26:53,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:26:53,798 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:26:53,799 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:26:53,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-10-16 02:26:53,901 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/data/e30298b2c/470d6a37008040d9b5f05bd9c8f6b142/FLAG71081e650 [2021-10-16 02:26:55,110 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:26:55,111 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-10-16 02:26:55,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/data/e30298b2c/470d6a37008040d9b5f05bd9c8f6b142/FLAG71081e650 [2021-10-16 02:26:55,457 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/bin/utaipan-mTDlp9Zugs/data/e30298b2c/470d6a37008040d9b5f05bd9c8f6b142 [2021-10-16 02:26:55,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:26:55,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:26:55,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:26:55,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:26:55,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:26:55,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:26:55" (1/1) ... [2021-10-16 02:26:55,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ae7d2a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:55, skipping insertion in model container [2021-10-16 02:26:55,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:26:55" (1/1) ... [2021-10-16 02:26:55,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:26:55,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:26:55,977 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_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-10-16 02:26:55,987 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_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-10-16 02:26:56,022 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:26:56,031 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:26:57,076 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:57,077 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:57,078 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:57,079 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:57,081 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:57,102 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:57,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:57,106 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:57,107 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:57,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:26:57,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:26:57,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:26:57,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:26:57,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:26:57,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:26:57,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:26:57,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:26:57,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:26:57,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:26:58,006 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:26:58,141 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,141 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:26:58,322 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:26:58,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:26:58,405 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_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-10-16 02:26:58,406 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_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-10-16 02:26:58,409 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:26:58,410 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:26:58,484 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,487 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,487 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,488 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,490 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,512 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,514 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,515 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,519 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:26:58,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:26:58,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:26:58,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:26:58,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:26:58,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:26:58,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:26:58,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:26:58,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:26:58,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:26:58,657 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:26:58,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:26:58,856 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:26:58,886 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_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-10-16 02:26:58,886 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_7e4ddab7-7cbd-42a9-a181-bc436ba1e453/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-10-16 02:26:58,888 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:26:58,889 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:26:58,949 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,949 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,950 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,954 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:58,955 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:59,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:59,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:59,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:59,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:59,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:26:59,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:26:59,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:26:59,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:26:59,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:26:59,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:26:59,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:26:59,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:26:59,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:26:59,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:26:59,102 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:26:59,193 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:59,193 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:26:59,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:26:59,641 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:26:59,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:59 WrapperNode [2021-10-16 02:26:59,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:26:59,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:26:59,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:26:59,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:26:59,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:59" (1/1) ... [2021-10-16 02:26:59,789 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]]] [2021-10-16 02:26:59,884 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:59" (1/1) ... [2021-10-16 02:26:59,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:26:59,902 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:26:59,904 INFO L168 Benchmark]: Toolchain (without parser) took 4439.68 ms. Allocated memory was 71.3 MB in the beginning and 115.3 MB in the end (delta: 44.0 MB). Free memory was 44.9 MB in the beginning and 54.6 MB in the end (delta: -9.8 MB). Peak memory consumption was 35.6 MB. Max. memory is 16.1 GB. [2021-10-16 02:26:59,905 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 71.3 MB. Free memory is still 53.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:26:59,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4175.69 ms. Allocated memory was 71.3 MB in the beginning and 115.3 MB in the end (delta: 44.0 MB). Free memory was 44.7 MB in the beginning and 60.3 MB in the end (delta: -15.6 MB). Peak memory consumption was 62.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:26:59,906 INFO L168 Benchmark]: Boogie Procedure Inliner took 259.08 ms. Allocated memory is still 115.3 MB. Free memory was 60.3 MB in the beginning and 54.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:26:59,908 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 71.3 MB. Free memory is still 53.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4175.69 ms. Allocated memory was 71.3 MB in the beginning and 115.3 MB in the end (delta: 44.0 MB). Free memory was 44.7 MB in the beginning and 60.3 MB in the end (delta: -15.6 MB). Peak memory consumption was 62.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 259.08 ms. Allocated memory is still 115.3 MB. Free memory was 60.3 MB in the beginning and 54.6 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...