./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/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 18a685e1809a01066aeb6a9b52ebe59b2cc4dc93 .................................................................................................................................................................................................... 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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/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 18a685e1809a01066aeb6a9b52ebe59b2cc4dc93 ................................................................................................................................................................................................................................ 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 03:03:22,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:03:22,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:03:22,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:03:22,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:03:22,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:03:22,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:03:22,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:03:22,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:03:22,957 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:03:22,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:03:22,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:03:22,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:03:22,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:03:22,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:03:22,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:03:22,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:03:22,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:03:22,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:03:22,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:03:22,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:03:22,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:03:22,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:03:22,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:03:23,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:03:23,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:03:23,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:03:23,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:03:23,008 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:03:23,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:03:23,010 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:03:23,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:03:23,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:03:23,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:03:23,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:03:23,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:03:23,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:03:23,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:03:23,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:03:23,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:03:23,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:03:23,025 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 03:03:23,059 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:03:23,060 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:03:23,061 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:03:23,061 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:03:23,062 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:03:23,062 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:03:23,062 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 03:03:23,063 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:03:23,063 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:03:23,063 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 03:03:23,064 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 03:03:23,064 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:03:23,064 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 03:03:23,065 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 03:03:23,065 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 03:03:23,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:03:23,066 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 03:03:23,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:03:23,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:03:23,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:03:23,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:03:23,068 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:03:23,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:03:23,069 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:03:23,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:03:23,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:03:23,070 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:03:23,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:03:23,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:03:23,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:03:23,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:03:23,071 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 03:03:23,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 03:03:23,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:03:23,072 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:03:23,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:03:23,073 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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18a685e1809a01066aeb6a9b52ebe59b2cc4dc93 [2021-10-16 03:03:23,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:03:23,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:03:23,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:03:23,454 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:03:23,455 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:03:23,456 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-10-16 03:03:23,560 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/data/d22ae28c2/e9c5ebf1b6144c51b8abdb5bae31ef55/FLAG7bc827583 [2021-10-16 03:03:24,582 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:03:24,582 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-10-16 03:03:24,627 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/data/d22ae28c2/e9c5ebf1b6144c51b8abdb5bae31ef55/FLAG7bc827583 [2021-10-16 03:03:25,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/data/d22ae28c2/e9c5ebf1b6144c51b8abdb5bae31ef55 [2021-10-16 03:03:25,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:03:25,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:03:25,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:03:25,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:03:25,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:03:25,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:03:25" (1/1) ... [2021-10-16 03:03:25,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f16d258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:03:25, skipping insertion in model container [2021-10-16 03:03:25,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:03:25" (1/1) ... [2021-10-16 03:03:25,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:03:25,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:03:25,613 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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-10-16 03:03:25,622 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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-10-16 03:03:25,653 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:03:25,661 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:03:27,091 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:27,099 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:27,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:27,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:27,105 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:27,138 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:27,149 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:27,156 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:27,157 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:27,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:03:27,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:03:27,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:03:27,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:03:27,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:03:27,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:03:27,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:03:27,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:03:27,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:03:27,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:03:28,021 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:03:28,023 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 03:03:28,023 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 03:03:28,026 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 03:03:28,026 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 03:03:28,043 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 03:03:28,051 INFO L168 Benchmark]: Toolchain (without parser) took 3005.69 ms. Allocated memory was 98.6 MB in the beginning and 123.7 MB in the end (delta: 25.2 MB). Free memory was 54.9 MB in the beginning and 62.6 MB in the end (delta: -7.7 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2021-10-16 03:03:28,052 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 98.6 MB. Free memory was 69.0 MB in the beginning and 69.0 MB in the end (delta: 24.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:03:28,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3002.54 ms. Allocated memory was 98.6 MB in the beginning and 123.7 MB in the end (delta: 25.2 MB). Free memory was 54.7 MB in the beginning and 62.6 MB in the end (delta: -7.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2021-10-16 03:03:28,057 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 98.6 MB. Free memory was 69.0 MB in the beginning and 69.0 MB in the end (delta: 24.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3002.54 ms. Allocated memory was 98.6 MB in the beginning and 123.7 MB in the end (delta: 25.2 MB). Free memory was 54.7 MB in the beginning and 62.6 MB in the end (delta: -7.9 MB). Peak memory consumption was 17.6 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 03:03:31,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:03:31,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:03:31,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:03:31,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:03:31,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:03:31,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:03:31,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:03:31,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:03:31,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:03:31,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:03:31,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:03:31,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:03:31,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:03:31,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:03:31,143 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:03:31,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:03:31,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:03:31,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:03:31,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:03:31,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:03:31,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:03:31,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:03:31,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:03:31,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:03:31,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:03:31,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:03:31,195 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:03:31,195 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:03:31,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:03:31,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:03:31,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:03:31,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:03:31,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:03:31,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:03:31,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:03:31,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:03:31,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:03:31,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:03:31,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:03:31,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:03:31,230 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 03:03:31,289 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:03:31,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:03:31,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:03:31,292 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:03:31,292 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:03:31,293 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:03:31,293 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:03:31,293 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:03:31,293 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:03:31,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:03:31,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:03:31,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:03:31,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:03:31,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:03:31,298 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:03:31,299 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 03:03:31,299 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 03:03:31,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:03:31,299 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:03:31,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:03:31,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:03:31,300 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 03:03:31,301 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:03:31,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:03:31,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:03:31,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:03:31,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:03:31,302 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 03:03:31,302 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 03:03:31,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:03:31,303 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:03:31,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:03:31,304 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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18a685e1809a01066aeb6a9b52ebe59b2cc4dc93 [2021-10-16 03:03:31,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:03:31,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:03:31,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:03:31,825 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:03:31,826 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:03:31,827 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-10-16 03:03:31,906 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/data/98e9f9f15/63ee1e6d347747ffba032de126c75ae1/FLAG26e27664a [2021-10-16 03:03:33,064 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:03:33,065 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-10-16 03:03:33,125 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/data/98e9f9f15/63ee1e6d347747ffba032de126c75ae1/FLAG26e27664a [2021-10-16 03:03:33,424 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/bin/utaipan-mTDlp9Zugs/data/98e9f9f15/63ee1e6d347747ffba032de126c75ae1 [2021-10-16 03:03:33,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:03:33,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:03:33,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:03:33,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:03:33,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:03:33,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:03:33" (1/1) ... [2021-10-16 03:03:33,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56304164 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:03:33, skipping insertion in model container [2021-10-16 03:03:33,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:03:33" (1/1) ... [2021-10-16 03:03:33,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:03:33,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:03:34,092 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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-10-16 03:03:34,105 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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-10-16 03:03:34,136 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:03:34,148 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:03:35,410 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:35,411 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:35,411 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:35,413 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:35,414 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:35,433 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:35,434 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:35,437 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:35,438 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:36,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:03:36,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:03:36,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:03:36,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:03:36,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:03:36,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:03:36,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:03:36,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:03:36,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:03:36,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:03:36,363 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:03:36,513 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:36,514 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:36,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:03:36,752 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 03:03:36,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:03:36,848 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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-10-16 03:03:36,849 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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-10-16 03:03:36,852 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:03:36,853 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:03:36,910 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:36,911 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:36,912 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:36,912 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:36,914 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:36,934 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:36,934 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:36,936 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:36,937 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:03:37,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:03:37,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:03:37,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:03:37,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:03:37,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:03:37,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:03:37,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:03:37,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:03:37,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:03:37,066 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:03:37,180 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,181 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:03:37,294 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 03:03:37,320 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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-10-16 03:03:37,327 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_ed4d0fbf-70c9-4d70-9c05-d8dd11e349dd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-10-16 03:03:37,329 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:03:37,331 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:03:37,429 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,433 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,434 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,435 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,436 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,458 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,460 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,463 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:03:37,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:03:37,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:03:37,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:03:37,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:03:37,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:03:37,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:03:37,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:03:37,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:03:37,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:03:37,614 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:03:37,707 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,708 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:03:37,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:03:38,286 INFO L208 MainTranslator]: Completed translation [2021-10-16 03:03:38,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:03:38 WrapperNode [2021-10-16 03:03:38,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:03:38,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 03:03:38,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 03:03:38,289 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 03:03:38,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:03:38" (1/1) ... [2021-10-16 03:03:38,410 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 03:03:38,483 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:03:38" (1/1) ... [2021-10-16 03:03:38,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 03:03:38,483 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 03:03:38,488 INFO L168 Benchmark]: Toolchain (without parser) took 5054.07 ms. Allocated memory was 50.3 MB in the beginning and 176.2 MB in the end (delta: 125.8 MB). Free memory was 28.3 MB in the beginning and 104.6 MB in the end (delta: -76.2 MB). Peak memory consumption was 52.5 MB. Max. memory is 16.1 GB. [2021-10-16 03:03:38,489 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 50.3 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:03:38,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4854.01 ms. Allocated memory was 50.3 MB in the beginning and 176.2 MB in the end (delta: 125.8 MB). Free memory was 28.1 MB in the beginning and 109.9 MB in the end (delta: -81.9 MB). Peak memory consumption was 59.3 MB. Max. memory is 16.1 GB. [2021-10-16 03:03:38,492 INFO L168 Benchmark]: Boogie Procedure Inliner took 194.90 ms. Allocated memory is still 176.2 MB. Free memory was 109.9 MB in the beginning and 104.6 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 03:03:38,496 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 50.3 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4854.01 ms. Allocated memory was 50.3 MB in the beginning and 176.2 MB in the end (delta: 125.8 MB). Free memory was 28.1 MB in the beginning and 109.9 MB in the end (delta: -81.9 MB). Peak memory consumption was 59.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 194.90 ms. Allocated memory is still 176.2 MB. Free memory was 109.9 MB in the beginning and 104.6 MB in the end (delta: 5.3 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...