./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/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_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/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 1d2db71370b3cb9858eecd3d6e51aa30849f47ca .......................................................................................................................................................................... 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_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/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_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/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 1d2db71370b3cb9858eecd3d6e51aa30849f47ca ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:56:37,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:56:37,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:56:37,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:56:37,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:56:37,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:56:37,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:56:37,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:56:37,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:56:37,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:56:37,446 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:56:37,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:56:37,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:56:37,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:56:37,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:56:37,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:56:37,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:56:37,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:56:37,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:56:37,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:56:37,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:56:37,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:56:37,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:56:37,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:56:37,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:56:37,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:56:37,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:56:37,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:56:37,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:56:37,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:56:37,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:56:37,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:56:37,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:56:37,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:56:37,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:56:37,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:56:37,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:56:37,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:56:37,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:56:37,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:56:37,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:56:37,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:56:37,531 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:56:37,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:56:37,533 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:56:37,536 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:56:37,537 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:56:37,537 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:56:37,537 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:56:37,537 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:56:37,538 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:56:37,538 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:56:37,539 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:56:37,540 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:56:37,540 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:56:37,541 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:56:37,541 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:56:37,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:56:37,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:56:37,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:56:37,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:56:37,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:56:37,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:56:37,544 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:56:37,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:56:37,544 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:56:37,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:56:37,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:56:37,545 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:56:37,546 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:56:37,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:56:37,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:56:37,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:56:37,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:56:37,549 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:56:37,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:56:37,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:56:37,550 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:56:37,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:56:37,551 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:56:37,551 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_7fd68aa0-12ec-4882-a055-ff966277321e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d2db71370b3cb9858eecd3d6e51aa30849f47ca [2020-11-30 01:56:37,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:56:37,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:56:37,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:56:37,946 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:56:37,949 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:56:37,950 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2020-11-30 01:56:38,045 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/data/fd8b21fa6/6937e280fc8b45c9992d8c4ec524b14a/FLAGafa5ef23c [2020-11-30 01:56:39,019 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:56:39,020 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2020-11-30 01:56:39,079 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/data/fd8b21fa6/6937e280fc8b45c9992d8c4ec524b14a/FLAGafa5ef23c [2020-11-30 01:56:39,444 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/data/fd8b21fa6/6937e280fc8b45c9992d8c4ec524b14a [2020-11-30 01:56:39,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:56:39,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:56:39,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:56:39,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:56:39,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:56:39,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:56:39" (1/1) ... [2020-11-30 01:56:39,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dee59ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:39, skipping insertion in model container [2020-11-30 01:56:39,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:56:39" (1/1) ... [2020-11-30 01:56:39,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:56:39,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:56:39,987 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:56:39,994 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:56:41,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:41,172 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:41,175 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:41,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:41,181 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:41,216 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:41,218 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:41,225 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:41,228 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:41,232 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:41,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:41,238 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:41,238 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:41,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:56:41,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:56:41,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:56:41,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:56:41,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:56:41,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:56:41,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:56:41,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:56:41,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:56:41,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:56:41,943 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:56:41,944 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:41,945 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:41,947 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:41,948 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:41,962 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:41,977 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:42,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:56:42,035 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) [2020-11-30 01:56:42,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f4d5854 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:42, skipping insertion in model container [2020-11-30 01:56:42,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:56:42,037 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:56:42,040 INFO L168 Benchmark]: Toolchain (without parser) took 2588.92 ms. Allocated memory was 107.0 MB in the beginning and 159.4 MB in the end (delta: 52.4 MB). Free memory was 74.4 MB in the beginning and 102.8 MB in the end (delta: -28.3 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:42,041 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 107.0 MB. Free memory is still 64.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:56:42,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2585.66 ms. Allocated memory was 107.0 MB in the beginning and 159.4 MB in the end (delta: 52.4 MB). Free memory was 74.3 MB in the beginning and 102.8 MB in the end (delta: -28.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:42,045 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 107.0 MB. Free memory is still 64.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2585.66 ms. Allocated memory was 107.0 MB in the beginning and 159.4 MB in the end (delta: 52.4 MB). Free memory was 74.3 MB in the beginning and 102.8 MB in the end (delta: -28.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2590]: 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-a4ecdab [2020-11-30 01:56:44,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:56:44,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:56:44,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:56:44,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:56:44,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:56:44,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:56:44,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:56:44,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:56:44,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:56:44,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:56:44,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:56:44,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:56:44,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:56:44,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:56:44,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:56:44,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:56:44,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:56:44,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:56:44,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:56:44,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:56:44,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:56:44,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:56:44,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:56:44,723 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:56:44,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:56:44,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:56:44,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:56:44,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:56:44,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:56:44,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:56:44,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:56:44,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:56:44,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:56:44,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:56:44,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:56:44,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:56:44,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:56:44,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:56:44,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:56:44,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:56:44,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:56:44,812 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:56:44,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:56:44,814 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:56:44,815 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:56:44,815 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:56:44,815 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:56:44,816 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:56:44,816 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:56:44,816 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:56:44,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:56:44,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:56:44,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:56:44,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:56:44,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:56:44,821 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:56:44,821 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:56:44,821 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:56:44,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:56:44,822 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:56:44,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:56:44,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:56:44,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:56:44,824 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:56:44,824 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:56:44,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:56:44,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:56:44,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:56:44,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:56:44,825 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:56:44,826 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:56:44,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:56:44,826 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:56:44,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:56:44,827 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_7fd68aa0-12ec-4882-a055-ff966277321e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d2db71370b3cb9858eecd3d6e51aa30849f47ca [2020-11-30 01:56:45,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:56:45,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:56:45,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:56:45,391 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:56:45,392 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:56:45,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2020-11-30 01:56:45,477 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/data/4bc5bc467/cde8ab1d44ff410598a8561bea330b39/FLAGdbf947456 [2020-11-30 01:56:46,382 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:56:46,383 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2020-11-30 01:56:46,430 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/data/4bc5bc467/cde8ab1d44ff410598a8561bea330b39/FLAGdbf947456 [2020-11-30 01:56:46,889 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7fd68aa0-12ec-4882-a055-ff966277321e/bin/utaipan/data/4bc5bc467/cde8ab1d44ff410598a8561bea330b39 [2020-11-30 01:56:46,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:56:46,894 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:56:46,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:56:46,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:56:46,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:56:46,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:56:46" (1/1) ... [2020-11-30 01:56:46,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79642687 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:46, skipping insertion in model container [2020-11-30 01:56:46,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:56:46" (1/1) ... [2020-11-30 01:56:46,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:56:47,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:56:47,478 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:56:47,487 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:56:48,950 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:48,951 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:48,952 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:48,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:48,954 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:48,972 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:48,973 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:48,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:48,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:48,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:48,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:48,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:48,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:56:49,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:56:49,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:56:49,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:56:49,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:56:49,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:56:49,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:56:49,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:56:49,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:56:49,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:56:49,658 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:56:49,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:56:49,737 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:56:49,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:56:49,779 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:56:49,780 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:56:49,833 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,834 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,835 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,836 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,847 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,850 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,852 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,854 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,855 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:49,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:56:49,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:56:49,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:56:49,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:56:49,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:56:49,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:56:49,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:56:49,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:56:49,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:56:49,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:56:50,001 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:56:50,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:56:50,058 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:56:50,084 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:56:50,100 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:56:50,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:50,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:50,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:50,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:50,153 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:50,160 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:50,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:50,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:50,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:50,164 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:50,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:50,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:50,166 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:50,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:56:50,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:56:50,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:56:50,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:56:50,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:56:50,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:56:50,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:56:50,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:56:50,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:56:50,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:56:50,239 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:56:50,256 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:56:51,235 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:56:51,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:51 WrapperNode [2020-11-30 01:56:51,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:56:51,237 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:56:51,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:56:51,237 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:56:51,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:51" (1/1) ... [2020-11-30 01:56:51,297 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]]] [2020-11-30 01:56:51,352 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:51" (1/1) ... [2020-11-30 01:56:51,352 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:56:51,352 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:56:51,355 INFO L168 Benchmark]: Toolchain (without parser) took 4459.90 ms. Allocated memory was 77.6 MB in the beginning and 174.1 MB in the end (delta: 96.5 MB). Free memory was 55.4 MB in the beginning and 63.6 MB in the end (delta: -8.3 MB). Peak memory consumption was 88.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:51,356 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 77.6 MB. Free memory was 60.3 MB in the beginning and 60.2 MB in the end (delta: 61.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:56:51,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4340.86 ms. Allocated memory was 77.6 MB in the beginning and 174.1 MB in the end (delta: 96.5 MB). Free memory was 55.2 MB in the beginning and 67.8 MB in the end (delta: -12.6 MB). Peak memory consumption was 97.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:51,357 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.36 ms. Allocated memory is still 174.1 MB. Free memory was 66.8 MB in the beginning and 63.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:51,360 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 77.6 MB. Free memory was 60.3 MB in the beginning and 60.2 MB in the end (delta: 61.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4340.86 ms. Allocated memory was 77.6 MB in the beginning and 174.1 MB in the end (delta: 96.5 MB). Free memory was 55.2 MB in the beginning and 67.8 MB in the end (delta: -12.6 MB). Peak memory consumption was 97.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 115.36 ms. Allocated memory is still 174.1 MB. Free memory was 66.8 MB in the beginning and 63.6 MB in the end (delta: 3.1 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...