./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan --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 00848e9d97d65bb76ae0ae1ccd6ea810b066f108 .......................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan --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 00848e9d97d65bb76ae0ae1ccd6ea810b066f108 ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 11:59:51,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 11:59:51,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 11:59:51,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 11:59:51,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 11:59:51,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 11:59:51,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 11:59:51,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 11:59:51,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 11:59:51,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 11:59:51,958 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 11:59:51,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 11:59:51,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 11:59:51,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 11:59:51,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 11:59:51,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 11:59:51,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 11:59:51,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 11:59:51,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 11:59:51,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 11:59:51,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 11:59:51,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 11:59:51,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 11:59:51,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 11:59:51,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 11:59:51,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 11:59:51,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 11:59:51,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 11:59:51,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 11:59:51,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 11:59:51,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 11:59:51,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 11:59:51,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 11:59:51,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 11:59:51,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 11:59:51,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 11:59:51,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 11:59:51,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 11:59:51,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 11:59:51,981 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 11:59:51,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 11:59:51,983 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 11:59:52,005 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 11:59:52,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 11:59:52,006 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 11:59:52,006 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 11:59:52,006 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 11:59:52,006 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 11:59:52,007 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 11:59:52,007 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 11:59:52,007 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 11:59:52,007 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 11:59:52,007 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 11:59:52,007 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 11:59:52,008 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 11:59:52,008 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 11:59:52,008 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 11:59:52,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 11:59:52,009 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 11:59:52,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 11:59:52,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 11:59:52,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 11:59:52,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 11:59:52,010 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 11:59:52,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 11:59:52,010 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 11:59:52,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 11:59:52,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 11:59:52,010 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 11:59:52,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 11:59:52,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 11:59:52,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 11:59:52,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 11:59:52,011 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 11:59:52,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 11:59:52,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 11:59:52,012 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 11:59:52,012 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 11:59:52,012 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-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00848e9d97d65bb76ae0ae1ccd6ea810b066f108 [2020-12-09 11:59:52,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 11:59:52,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 11:59:52,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 11:59:52,217 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 11:59:52,218 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 11:59:52,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2020-12-09 11:59:52,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/data/82c180e40/ef049e93a502418a915a13de73c87d6d/FLAG626a4ee57 [2020-12-09 11:59:52,785 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 11:59:52,785 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2020-12-09 11:59:52,811 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/data/82c180e40/ef049e93a502418a915a13de73c87d6d/FLAG626a4ee57 [2020-12-09 11:59:53,062 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/data/82c180e40/ef049e93a502418a915a13de73c87d6d [2020-12-09 11:59:53,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 11:59:53,075 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 11:59:53,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 11:59:53,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 11:59:53,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 11:59:53,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:59:53" (1/1) ... [2020-12-09 11:59:53,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23f19d8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:59:53, skipping insertion in model container [2020-12-09 11:59:53,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:59:53" (1/1) ... [2020-12-09 11:59:53,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 11:59:53,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 11:59:53,328 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4490,4503] [2020-12-09 11:59:53,334 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4550,4563] [2020-12-09 11:59:53,349 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 11:59:53,354 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 11:59:53,870 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:53,871 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:53,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:53,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:53,873 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:53,887 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:53,887 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:53,889 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:53,890 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:53,891 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:53,892 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:53,893 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:53,893 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:54,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 11:59:54,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 11:59:54,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 11:59:54,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 11:59:54,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 11:59:54,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 11:59:54,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 11:59:54,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 11:59:54,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 11:59:54,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 11:59:54,248 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 11:59:54,248 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 11:59:54,249 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 11:59:54,250 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 11:59:54,250 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 11:59:54,259 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 11:59:54,259 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 11:59:54,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 11:59:54,276 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-12-09 11:59:54,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b8ebaf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:59:54, skipping insertion in model container [2020-12-09 11:59:54,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 11:59:54,277 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-09 11:59:54,279 INFO L168 Benchmark]: Toolchain (without parser) took 1203.88 ms. Allocated memory is still 96.5 MB. Free memory was 67.5 MB in the beginning and 46.2 MB in the end (delta: 21.3 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. [2020-12-09 11:59:54,279 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 69.2 MB. Free memory is still 44.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 11:59:54,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1197.77 ms. Allocated memory is still 96.5 MB. Free memory was 67.1 MB in the beginning and 46.2 MB in the end (delta: 20.9 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. [2020-12-09 11:59:54,281 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 69.2 MB. Free memory is still 44.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1197.77 ms. Allocated memory is still 96.5 MB. Free memory was 67.1 MB in the beginning and 46.2 MB in the end (delta: 20.9 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2591]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 11:59:55,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 11:59:55,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 11:59:55,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 11:59:55,668 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 11:59:55,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 11:59:55,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 11:59:55,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 11:59:55,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 11:59:55,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 11:59:55,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 11:59:55,692 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 11:59:55,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 11:59:55,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 11:59:55,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 11:59:55,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 11:59:55,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 11:59:55,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 11:59:55,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 11:59:55,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 11:59:55,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 11:59:55,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 11:59:55,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 11:59:55,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 11:59:55,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 11:59:55,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 11:59:55,714 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 11:59:55,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 11:59:55,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 11:59:55,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 11:59:55,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 11:59:55,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 11:59:55,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 11:59:55,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 11:59:55,721 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 11:59:55,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 11:59:55,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 11:59:55,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 11:59:55,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 11:59:55,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 11:59:55,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 11:59:55,725 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 11:59:55,743 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 11:59:55,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 11:59:55,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 11:59:55,744 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 11:59:55,744 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 11:59:55,745 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 11:59:55,745 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 11:59:55,745 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 11:59:55,745 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 11:59:55,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 11:59:55,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 11:59:55,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 11:59:55,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 11:59:55,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 11:59:55,746 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 11:59:55,746 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 11:59:55,746 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 11:59:55,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 11:59:55,747 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 11:59:55,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 11:59:55,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 11:59:55,747 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 11:59:55,747 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 11:59:55,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 11:59:55,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 11:59:55,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 11:59:55,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 11:59:55,748 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 11:59:55,748 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 11:59:55,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 11:59:55,748 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 11:59:55,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 11:59:55,748 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-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00848e9d97d65bb76ae0ae1ccd6ea810b066f108 [2020-12-09 11:59:55,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 11:59:55,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 11:59:55,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 11:59:55,990 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 11:59:55,991 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 11:59:55,992 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2020-12-09 11:59:56,032 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/data/2dc465c46/09e3659a53e34543ae3da984a7415805/FLAG32d3ecb5a [2020-12-09 11:59:56,669 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 11:59:56,669 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2020-12-09 11:59:56,689 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/data/2dc465c46/09e3659a53e34543ae3da984a7415805/FLAG32d3ecb5a [2020-12-09 11:59:57,027 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/bin/utaipan/data/2dc465c46/09e3659a53e34543ae3da984a7415805 [2020-12-09 11:59:57,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 11:59:57,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 11:59:57,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 11:59:57,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 11:59:57,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 11:59:57,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:59:57" (1/1) ... [2020-12-09 11:59:57,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b195cdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:59:57, skipping insertion in model container [2020-12-09 11:59:57,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:59:57" (1/1) ... [2020-12-09 11:59:57,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 11:59:57,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 11:59:57,289 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4490,4503] [2020-12-09 11:59:57,294 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4550,4563] [2020-12-09 11:59:57,308 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 11:59:57,312 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 11:59:57,795 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:57,796 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:57,796 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:57,797 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:57,798 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:57,810 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:57,810 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:57,812 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:57,812 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:57,814 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:57,815 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:57,815 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:57,816 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 11:59:58,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 11:59:58,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 11:59:58,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 11:59:58,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 11:59:58,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 11:59:58,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 11:59:58,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 11:59:58,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 11:59:58,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 11:59:58,186 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 11:59:58,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 11:59:58,216 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 11:59:58,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 11:59:58,257 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4490,4503] [2020-12-09 11:59:58,257 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4550,4563] [2020-12-09 11:59:58,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 11:59:58,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 11:59:58,284 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,285 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,285 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,285 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,286 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,291 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,292 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,292 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,293 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,294 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,294 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,294 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,295 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 11:59:58,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 11:59:58,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 11:59:58,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 11:59:58,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 11:59:58,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 11:59:58,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 11:59:58,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 11:59:58,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 11:59:58,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 11:59:58,343 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 11:59:58,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 11:59:58,356 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 11:59:58,365 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4490,4503] [2020-12-09 11:59:58,366 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_11b2e78d-27cb-495e-a141-f7b0f3fe7fef/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4550,4563] [2020-12-09 11:59:58,367 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 11:59:58,368 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 11:59:58,402 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,402 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,402 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,402 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,403 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,407 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,408 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,408 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,409 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,409 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,410 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,410 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,410 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 11:59:58,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 11:59:58,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 11:59:58,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 11:59:58,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 11:59:58,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 11:59:58,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 11:59:58,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 11:59:58,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 11:59:58,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 11:59:58,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 11:59:58,466 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 11:59:58,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 11:59:59,189 INFO L208 MainTranslator]: Completed translation [2020-12-09 11:59:59,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:59:59 WrapperNode [2020-12-09 11:59:59,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 11:59:59,190 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 11:59:59,190 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 11:59:59,190 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 11:59:59,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:59:59" (1/1) ... [2020-12-09 11:59:59,234 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]]] [2020-12-09 11:59:59,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:59:59" (1/1) ... [2020-12-09 11:59:59,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 11:59:59,260 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 11:59:59,262 INFO L168 Benchmark]: Toolchain (without parser) took 2230.05 ms. Allocated memory was 69.2 MB in the beginning and 146.8 MB in the end (delta: 77.6 MB). Free memory was 43.8 MB in the beginning and 98.0 MB in the end (delta: -54.2 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. [2020-12-09 11:59:59,262 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 69.2 MB. Free memory is still 51.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 11:59:59,263 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2157.49 ms. Allocated memory was 69.2 MB in the beginning and 146.8 MB in the end (delta: 77.6 MB). Free memory was 43.8 MB in the beginning and 102.2 MB in the end (delta: -58.4 MB). Peak memory consumption was 94.2 MB. Max. memory is 16.1 GB. [2020-12-09 11:59:59,263 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.84 ms. Allocated memory is still 146.8 MB. Free memory was 102.2 MB in the beginning and 98.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 11:59:59,265 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 69.2 MB. Free memory is still 51.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2157.49 ms. Allocated memory was 69.2 MB in the beginning and 146.8 MB in the end (delta: 77.6 MB). Free memory was 43.8 MB in the beginning and 102.2 MB in the end (delta: -58.4 MB). Peak memory consumption was 94.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.84 ms. Allocated memory is still 146.8 MB. Free memory was 102.2 MB in the beginning and 98.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 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...