./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_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_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/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_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/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_377259ac-a4d6-4a26-8486-c161da27aff2/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 9e451dae007c5347c70aefcd58b325beb73700ca ........................................................................................................................................................................................................ 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_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/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_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/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_377259ac-a4d6-4a26-8486-c161da27aff2/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 9e451dae007c5347c70aefcd58b325beb73700ca .................................................................................................................................................................................................................................................. 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 02:30:24,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:30:24,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:30:24,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:30:24,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:30:24,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:30:24,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:30:24,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:30:24,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:30:24,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:30:24,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:30:24,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:30:24,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:30:24,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:30:24,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:30:24,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:30:24,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:30:24,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:30:24,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:30:24,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:30:24,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:30:24,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:30:24,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:30:24,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:30:24,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:30:24,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:30:24,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:30:24,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:30:24,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:30:24,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:30:24,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:30:24,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:30:24,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:30:24,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:30:24,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:30:24,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:30:24,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:30:24,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:30:24,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:30:24,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:30:24,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:30:24,944 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:30:24,970 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:30:24,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:30:24,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:30:24,973 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:30:24,973 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:30:24,973 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:30:24,974 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:30:24,974 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:30:24,974 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:30:24,974 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:30:24,975 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:30:24,975 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:30:24,975 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:30:24,975 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:30:24,976 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:30:24,976 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:30:24,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:30:24,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:30:24,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:30:24,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:30:24,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:30:24,978 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:30:24,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:30:24,978 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:30:24,978 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:30:24,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:30:24,979 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:30:24,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:30:24,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:30:24,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:30:24,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:30:24,980 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:30:24,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:30:24,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:30:24,981 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:30:24,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:30:24,981 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_377259ac-a4d6-4a26-8486-c161da27aff2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e451dae007c5347c70aefcd58b325beb73700ca [2021-10-16 02:30:25,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:30:25,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:30:25,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:30:25,306 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:30:25,307 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:30:25,308 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2021-10-16 02:30:25,428 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/data/187f2f1aa/fa6da349378849c381cab508989008a1/FLAG6e0a3ac06 [2021-10-16 02:30:26,342 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:30:26,344 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2021-10-16 02:30:26,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/data/187f2f1aa/fa6da349378849c381cab508989008a1/FLAG6e0a3ac06 [2021-10-16 02:30:26,813 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/data/187f2f1aa/fa6da349378849c381cab508989008a1 [2021-10-16 02:30:26,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:30:26,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:30:26,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:30:26,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:30:26,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:30:26,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:30:26" (1/1) ... [2021-10-16 02:30:26,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f1df5a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:30:26, skipping insertion in model container [2021-10-16 02:30:26,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:30:26" (1/1) ... [2021-10-16 02:30:26,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:30:26,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:30:27,258 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_377259ac-a4d6-4a26-8486-c161da27aff2/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2021-10-16 02:30:27,266 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_377259ac-a4d6-4a26-8486-c161da27aff2/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2021-10-16 02:30:27,296 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:30:27,312 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:30:28,487 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:28,493 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:28,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:28,497 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:28,499 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:28,517 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:28,518 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:28,520 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:28,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:28,523 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:28,524 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:28,525 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:28,526 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:28,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:30:28,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:30:29,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:30:29,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:30:29,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:30:29,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:30:29,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:30:29,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:30:29,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:30:29,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:30:29,261 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:30:29,262 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 02:30:29,262 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 02:30:29,265 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 02:30:29,265 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 02:30:29,282 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:30:29,288 INFO L168 Benchmark]: Toolchain (without parser) took 2469.38 ms. Allocated memory was 109.1 MB in the beginning and 140.5 MB in the end (delta: 31.5 MB). Free memory was 64.9 MB in the beginning and 103.7 MB in the end (delta: -38.8 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:30:29,290 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 77.6 MB. Free memory was 34.5 MB in the beginning and 34.4 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:30:29,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2465.90 ms. Allocated memory was 109.1 MB in the beginning and 140.5 MB in the end (delta: 31.5 MB). Free memory was 64.7 MB in the beginning and 103.7 MB in the end (delta: -39.1 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:30:29,294 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 77.6 MB. Free memory was 34.5 MB in the beginning and 34.4 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2465.90 ms. Allocated memory was 109.1 MB in the beginning and 140.5 MB in the end (delta: 31.5 MB). Free memory was 64.7 MB in the beginning and 103.7 MB in the end (delta: -39.1 MB). Peak memory consumption was 21.7 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 02:30:31,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:30:31,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:30:31,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:30:31,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:30:31,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:30:31,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:30:31,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:30:31,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:30:31,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:30:31,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:30:31,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:30:31,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:30:31,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:30:31,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:30:31,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:30:31,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:30:31,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:30:31,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:30:31,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:30:31,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:30:31,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:30:31,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:30:31,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:30:31,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:30:31,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:30:31,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:30:31,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:30:31,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:30:31,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:30:31,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:30:31,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:30:31,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:30:31,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:30:31,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:30:31,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:30:31,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:30:31,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:30:31,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:30:31,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:30:31,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:30:31,940 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:30:31,991 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:30:31,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:30:31,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:30:31,994 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:30:31,994 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:30:31,994 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:30:31,994 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:30:31,995 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:30:31,996 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:30:31,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:30:31,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:30:31,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:30:32,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:30:32,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:30:32,000 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:30:32,000 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:30:32,001 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:30:32,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:30:32,001 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:30:32,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:30:32,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:30:32,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:30:32,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:30:32,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:30:32,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:30:32,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:30:32,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:30:32,004 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:30:32,004 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:30:32,004 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:30:32,004 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:30:32,004 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:30:32,005 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_377259ac-a4d6-4a26-8486-c161da27aff2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e451dae007c5347c70aefcd58b325beb73700ca [2021-10-16 02:30:32,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:30:32,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:30:32,566 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:30:32,568 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:30:32,570 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:30:32,571 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2021-10-16 02:30:32,660 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/data/d1292a450/ee019cdc098f48bb9acdb790e3862e54/FLAG79a5e6a31 [2021-10-16 02:30:33,877 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:30:33,878 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2021-10-16 02:30:33,941 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/data/d1292a450/ee019cdc098f48bb9acdb790e3862e54/FLAG79a5e6a31 [2021-10-16 02:30:34,213 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377259ac-a4d6-4a26-8486-c161da27aff2/bin/utaipan-mTDlp9Zugs/data/d1292a450/ee019cdc098f48bb9acdb790e3862e54 [2021-10-16 02:30:34,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:30:34,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:30:34,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:30:34,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:30:34,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:30:34,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:30:34" (1/1) ... [2021-10-16 02:30:34,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f12a77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:30:34, skipping insertion in model container [2021-10-16 02:30:34,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:30:34" (1/1) ... [2021-10-16 02:30:34,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:30:34,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:30:34,812 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_377259ac-a4d6-4a26-8486-c161da27aff2/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2021-10-16 02:30:34,821 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_377259ac-a4d6-4a26-8486-c161da27aff2/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2021-10-16 02:30:34,857 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:30:34,872 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:30:36,063 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,064 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,064 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,068 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,090 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,093 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,094 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,097 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,098 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:30:36,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:30:36,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:30:36,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:30:36,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:30:36,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:30:36,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:30:36,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:30:36,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:30:36,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:30:36,922 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:30:36,952 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:36,962 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,063 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,063 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:30:37,327 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:30:37,420 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:30:37,428 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_377259ac-a4d6-4a26-8486-c161da27aff2/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2021-10-16 02:30:37,429 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_377259ac-a4d6-4a26-8486-c161da27aff2/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2021-10-16 02:30:37,432 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:30:37,434 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:30:37,504 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,505 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,505 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,506 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,507 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,515 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,516 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,517 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,518 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,523 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,524 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,524 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:30:37,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:30:37,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:30:37,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:30:37,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:30:37,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:30:37,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:30:37,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:30:37,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:30:37,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:30:37,642 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:30:37,692 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,699 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,767 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,767 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:37,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:30:37,904 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:30:37,936 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_377259ac-a4d6-4a26-8486-c161da27aff2/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2021-10-16 02:30:37,937 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_377259ac-a4d6-4a26-8486-c161da27aff2/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2021-10-16 02:30:37,939 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:30:37,941 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:30:38,024 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,025 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,025 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,026 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,027 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,036 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,037 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,039 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,039 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,040 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,041 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,041 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,042 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:30:38,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:30:38,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:30:38,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:30:38,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:30:38,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:30:38,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:30:38,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:30:38,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:30:38,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:30:38,130 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:30:38,150 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,156 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,216 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,217 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:38,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:30:38,756 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:30:38,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:30:38 WrapperNode [2021-10-16 02:30:38,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:30:38,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:30:38,759 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:30:38,759 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:30:38,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:30:38" (1/1) ... [2021-10-16 02:30:38,860 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 02:30:38,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:30:38" (1/1) ... [2021-10-16 02:30:38,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:30:38,974 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:30:38,976 INFO L168 Benchmark]: Toolchain (without parser) took 4756.16 ms. Allocated memory was 60.8 MB in the beginning and 190.8 MB in the end (delta: 130.0 MB). Free memory was 30.2 MB in the beginning and 100.1 MB in the end (delta: -69.9 MB). Peak memory consumption was 59.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:30:38,977 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 60.8 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:30:38,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4535.27 ms. Allocated memory was 60.8 MB in the beginning and 190.8 MB in the end (delta: 130.0 MB). Free memory was 30.1 MB in the beginning and 106.1 MB in the end (delta: -76.0 MB). Peak memory consumption was 66.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:30:38,978 INFO L168 Benchmark]: Boogie Procedure Inliner took 215.28 ms. Allocated memory is still 190.8 MB. Free memory was 106.1 MB in the beginning and 100.1 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:30:38,980 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 60.8 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4535.27 ms. Allocated memory was 60.8 MB in the beginning and 190.8 MB in the end (delta: 130.0 MB). Free memory was 30.1 MB in the beginning and 106.1 MB in the end (delta: -76.0 MB). Peak memory consumption was 66.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 215.28 ms. Allocated memory is still 190.8 MB. Free memory was 106.1 MB in the beginning and 100.1 MB in the end (delta: 6.0 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...